Browse by Current Cardiff authors

Trajtenberg, Nicolás ORCID: https://orcid.org/0000-0002-4451-3874, Ezquerra, Pablo and Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 2024. 'Lock them up and throw away the key': an evaluation of the structure of punitive attitudes. Psychiatry, Psychology and Law 10.1080/13218719.2023.2296476

Liu, Shujun, Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Al Baghal, Tarek, Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063, Serôdio, Paulo and Jessop, Curtis 2024. Examining household effects on individual Twitter adoption: A multilevel analysis based on U.K. household survey data. PLoS ONE 19 (1) , e0297036. 10.1371/journal.pone.0297036

Liu, Shujun, Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Al Baghal, Tarek, Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063, Jessop, Curtis and Serôdio, Paulo 2024. Linking survey with Twitter data: Examining associations among smartphone usage, privacy concern and Twitter linkage consent. International Journal of Social Research Methodology 10.1080/13645579.2023.2299482

Williams, M. L. ORCID: https://orcid.org/0000-0003-2566-6063, Sutherland, A., Roy-Chowdhury, V., Loke, T., Cullen, A. ORCID: https://orcid.org/0000-0002-9818-5247, Sloan, L. ORCID: https://orcid.org/0000-0002-9458-9332, Burnap, P. ORCID: https://orcid.org/0000-0003-0396-633X and Giannasi, P. 2023. The effect of the Brexit vote on the variation in race and religious hate crimes in England, Wales, Scotland and Northern Ireland. The British Journal of Criminology: An International Review of Crime and Society 63 (4) , pp. 1003-1023. 10.1093/bjc/azac071

Foster, Benjamin, Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X 2023. Combatting community tensions in Wales: Mapping the cooperation space for multi-agency cohesion delivery. British Journal of Community Justice 19 (1) , pp. 55-81. 10.48411/eq13-km71

Cullen, Arron ORCID: https://orcid.org/0000-0002-9818-5247 and Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 2023. Online hate speech targeting the England and Wales men's football teams during the 2022 FIFA World Cup. HateLab. Available at: https://hatelab.net/wp-content/uploads/2023/04/ONL...

Cook, Steven, Giommoni, Luca ORCID: https://orcid.org/0000-0002-3127-654X, Trajtenberg Pareja, Nicolas, Levi, Michael ORCID: https://orcid.org/0000-0003-2131-2882 and Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063 2023. Fear of economic cybercrime across Europe: a multilevel application of routine activity theory. British Journal of Criminology 63 (2) , pp. 384-406. 10.1093/bjc/azac021

Ikwu, Ruth, Giommoni, Luca ORCID: https://orcid.org/0000-0002-3127-654X, Javed, Amir ORCID: https://orcid.org/0000-0001-9761-0945, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X and Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 2023. Digital fingerprinting for identifying malicious collusive groups on Twitter. Journal of Cybersecurity 9 (1) , tyad014. 10.1093/cybsec/tyad014

Cullen, Arron ORCID: https://orcid.org/0000-0002-9818-5247 and Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 2022. Online hate speech targeting the England women's football team during the UEFA Women's Euro 2022. [Project Report]. HateLab. Available at: https://hatelab.net/wp-content/uploads/2022/08/Onl...

Javed, Amir ORCID: https://orcid.org/0000-0001-9761-0945, Ikwu, Ruth, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Giommoni, Luca ORCID: https://orcid.org/0000-0002-3127-654X and Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 2022. Disrupting drive-by download networks on Twitter. Social Network Analysis and Mining 12 (117)

Alorainy, Wafa, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Liu, Han, Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 and Giommoni, Luca ORCID: https://orcid.org/0000-0002-3127-654X 2022. Disrupting networks of hate: Characterising hateful networks and removing critical nodes. Social Network Analysis and Mining 12 , 27. 10.1007/s13278-021-00818-z

Liu, Shujun, Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332 and Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 2022. Exploring the association among different types of Twitter activity, loneliness level, and life satisfaction. Presented at: EMERGE 2022: International Conference on Digital Society Now, 16 December 2022. Published in: Mevorah, Vera, Guga, Jelena and Markov, Čedomir eds. EMERGE 2022: Digital Society Now. Belgrade: Institute for Philosophy and Social Theory, University of Belgrade,

Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 2021. The science of hate: how prejudice becomes hate and what we can do to stop it. London: Faber & Faber.

Al Baghal, Tarek, Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Jessop, Curtis, Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X 2020. Linking Twitter and survey data: the impact of survey mode and demographics on consent rates across three UK studies. Social Science Computer Review 38 (5) , pp. 517-532. 10.1177/0894439319828011

Javed, Amir ORCID: https://orcid.org/0000-0001-9761-0945, Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X, Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063 and Rana, Omer F. ORCID: https://orcid.org/0000-0003-3597-2646 2020. Emotions behind drive-by download propagation on Twitter. ACM Transactions on the Web 14 (4) , 16. 10.1145/3408894

Bérubé, Maxime, Tang, Thuc-Uyên, Fortin, Francis, Ozlap, Sefa, Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X 2020. Social media forensics applied to assessment of post–critical incident social reaction: The case of the 2017 Manchester Arena terrorist attack. Forensic Science International 313 , 110364. 10.1016/j.forsciint.2020.110364

Ozalp, Sefa ORCID: https://orcid.org/0000-0002-4104-1541, Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063, Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X, Liu, Han and Mostafa, Mohamed 2020. Antisemitism on twitter: collective efficacy and the role of community organisations in challenging online hate speech. Social Media and Society 6 (2) , pp. 1-20. 10.1177/2056305120916850

Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063, Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X, Javed, Amir ORCID: https://orcid.org/0000-0001-9761-0945, Liu, Han ORCID: https://orcid.org/0000-0002-7731-8258 and Ozalp, Sefa ORCID: https://orcid.org/0000-0002-4104-1541 2020. Hate in the machine: anti-black and anti-Muslim social media posts as predictors of offline racially and religiously aggravated crime. British Journal of Criminology 60 (1) , pp. 93-117. 10.1093/bjc/azz049

Scourfield, Jonathan ORCID: https://orcid.org/0000-0001-6218-8158, Evans, Rhiannon ORCID: https://orcid.org/0000-0002-0239-6331, Colombo, Gualtoiero, Burrows, Daniel, Jacob, Nina, Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X 2020. Are youth suicide memorial sites on Facebook different from those for other sudden deaths? Death Studies 44 (12) , pp. 793-801. 10.1080/07481187.2019.1614109

Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Jessop, Curtis, Al Baghal, Tarek and Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 2020. Linking survey and Twitter data: informed consent, disclosure, security and archiving. Journal of Empirical Research on Human Research Ethics 15 (1-2) , pp. 63-76. 10.1177/1556264619853447

Liu, Han ORCID: https://orcid.org/0000-0002-7731-8258, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Alorainy, Wafa and Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 2020. Scmhl5 at TRAC-2 shared task on aggression identification: bert based ensemble learning approach. Presented at: Second Workshop on Trolling, Aggression and Cyberbullying, Marseille, France, 16 May 2020.

Alorainy, Wafa, Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X, Liu, Han ORCID: https://orcid.org/0000-0002-7731-8258 and Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063 2019. 'The enemy among us': detecting cyber hate speech with threats-based othering language embeddings. ACM Transactions on the Web 13 (3) , 14. 10.1145/3324997

Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063, Levi, Michael ORCID: https://orcid.org/0000-0003-2131-2882, Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X and Gundur, R. V. 2019. Under the corporate radar: examining insider business cybercrime victimization through an application of routine activities theory. Deviant Behavior 40 (9) , pp. 1119-1131. 10.1080/01639625.2018.1461786

Liu, Han ORCID: https://orcid.org/0000-0002-7731-8258, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Alorainy, Wafa and Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063 2019. Fuzzy multi-task learning for hate speech type identification. Presented at: The Web Conference 2019, San Francisco, CA, USA, 13-17 May 2019. WWW '19 The World Wide Web Conference. ACM, pp. 3006-3012. 10.1145/3308558.3313546

Liu, Han ORCID: https://orcid.org/0000-0002-7731-8258, Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X, Alorainy, Wafa and Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063 2019. A fuzzy approach to text classification with two-stage training for ambiguous instances. IEEE Transactions on Computational Social Systems 6 (2) , pp. 227-240. 10.1109/TCSS.2019.2892037

Scourfield, Jonathan ORCID: https://orcid.org/0000-0001-6218-8158, Colombo, Gualtiero, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Evans, Rhiannon ORCID: https://orcid.org/0000-0002-0239-6331, Jacob, Nina, Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 and Caul, Sarah 2019. The number and characteristics of newspaper and Twitter reports on suicides and road traffic deaths in young people. Archives of Suicide Research 23 (3) , pp. 507-522. 10.1080/13811118.2018.1479321

Procter, Rob, Webb, Helena, Jirotka, Marina, Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam ORCID: https://orcid.org/0000-0002-1332-5934 and Williams, Matt ORCID: https://orcid.org/0000-0003-2566-6063 2019. A study of cyber hate on Twitter with implications for social media governance strategies. [Online]. arXiv. Available at: https://arxiv.org/abs/1908.11732

Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 2019. Hatred behind the screens: A report on the rise of online hate speech. Mishcon de Reya.

Alorainy, Wafa, Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X, Liu, Han ORCID: https://orcid.org/0000-0002-7731-8258, Javed, Amir ORCID: https://orcid.org/0000-0001-9761-0945 and Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 2018. Suspended accounts: A source of Tweets with disgust and anger emotions for augmenting hate speech data sample. Presented at: International Conference on Machine Learning and Cybernetics, Chengdu, China, 15-18 July 2018. 2018 International Conference on Machine Learning and Cybernetics (ICMLC). IEEE, pp. 581-586. 10.1109/ICMLC.2018.8527001

Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Webb, Helena, Williams, Meredydd ORCID: https://orcid.org/0000-0003-2566-6063, Procter, Rob, Edwards, Adam ORCID: https://orcid.org/0000-0002-1332-5934, Jirotka, Marina, Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X, Stahl, Bernd Carsten, Rana, Omer ORCID: https://orcid.org/0000-0003-3597-2646 and Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 2018. Interaction and transformation on social media: the case of Twitter campaigns. Social Media and Society 4 (1) , pp. 1-12. 10.1177/2056305117750721

Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Jessop, Curtis and Lepps, Hayley 2017. Users' views of ethics in social media research: informed consent, anonymity and harm. Woodfield, Kandy, ed. The Ethics of Online Research, Vol. 2. Advances in Research Ethics and Integrity, Emerald Publishing, pp. 27-52. (10.1108/S2398-601820180000002002)

Williams, Matthew L ORCID: https://orcid.org/0000-0003-2566-6063, Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X and Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332 2017. Towards an ethical framework for publishing Twitter data in social research: taking into account users’ views, online context and algorithmic estimation. Sociology 51 (6) , pp. 1149-1168. 10.1177/0038038517708140

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Levi, Michael ORCID: https://orcid.org/0000-0003-2131-2882 2017. Cybercrime prevention. Sidebottom, Aiden and Tilley, Nick, eds. Handbook of Crime Prevention and Community Safety (2nd edition), London: Routledge, (10.4324/9781315724393-21)

Langley, Kate ORCID: https://orcid.org/0000-0002-2033-2657, Collishaw, Stephan ORCID: https://orcid.org/0000-0002-4296-820X, Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 and Shelton, Katherine H. ORCID: https://orcid.org/0000-0002-1311-5291 2017. An investigation of changes in children′s mental health in Wales between 2007/2008 and 2012/2013. Social Psychiatry and Psychiatric Epidemiology 52 , pp. 639-642. 10.1007/s00127-017-1378-9

Webb, Helena, Jirotka, Marina, Stahl, Bernd Carsten, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam ORCID: https://orcid.org/0000-0002-1332-5934, Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063, Proctor, Rob, Rana, Omer ORCID: https://orcid.org/0000-0003-3597-2646 and Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X 2017. The ethical challenges of publishing Twitter data for research dissemination. Presented at: WebSci'17: ACM Web Science Conference, Troy, NY, USA, 25-28 June 2017. Proceedings of the 2017 ACM on Web Science Conference. ACM, pp. 339-348. 10.1145/3091478.3091489

Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063, Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X and Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332 2017. Crime sensing with big data: the affordances and limitations of using open-source communications to estimate crime patterns. British Journal of Criminology 57 (2) , pp. 320-340. 10.1093/bjc/azw031

Levi, Michael ORCID: https://orcid.org/0000-0003-2131-2882, Doig, Alan, Gundur, Rajeev, Wall, David and Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 2017. Cyberfraud and the implications for effective risk-based responses: themes from UK research. Crime, Law and Social Change 67 (1) , pp. 77-96. 10.1007/s10611-016-9648-0

Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X 2017. Detecting crime events using social media. Presented at: Home Office Crime and Policing Analysis Unit Seminar Series, Westminster, London, UK, July, 2017. -.

Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2017. Classifying and modeling cyber hate speech: research and opportunities for practical intervention. Presented at: 1st International Conference on Cyber Deviance Detection (CyberDD) in conjunction with 10th ACM International Conference on Web Search and Data Mining (WSDM 2017), Cambridge, UK, 10 Feb 2017.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X 2017. Social data science & criminology: machine classification and modelling of cyberhate in online social networks. Presented at: Cambridge Institute of Criminology Seminar Series, University of Cambridge, UK, 9 February 2017.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2017. Big Data and criminology: Research from the UK. Presented at: SERENE-RISC Workshop, Université de Montréal, Montreal, QC, Canada, 26 April 2017.

Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X 2017. Data science solutions for detecting and monitoring Brexit related online hate speech. Presented at: UK Government Data Science Community Interest Workshop, ONS Data Science Campus, Newport, Wales, UK, 4 September 2017.

Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X 2017. Online extremism and hate speech: definition, measurement & regulation. Presented at: Internet Leadership Academy, Oxford Internet Institute, University of Oxford, UK, 26 September 2017.

Scourfield, Jonathan Bryn ORCID: https://orcid.org/0000-0001-6218-8158, Colombo, Gualtiero, Jacob, Nina Katherine, Evans, Rhiannon Emily ORCID: https://orcid.org/0000-0002-0239-6331, Zhang, Mei, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093 and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2016. The response in Twitter to an assisted suicide in a television soap opera. Crisis: The Journal of Crisis Intervention and Suicide Prevention 37 (5) , pp. 392-395. 10.1027/0227-5910/a000377

Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2016. Computational human and cyber security analytics for government and policy. Presented at: Data Science and Government Conference, Oxford, UK, 22 June 2016.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Tregidga, Jasmin 2016. Living in fear: homophobic hate crime in Wales. Osborne, Huw, ed. Queer Wales: The History, Culture and Politics of Queer Life in Wales, Cardiff: University of Wales Press,

Webb, Helena, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Procter, Rob, Rana, Omer ORCID: https://orcid.org/0000-0003-3597-2646, Stahl, Bernd, Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam ORCID: https://orcid.org/0000-0002-1332-5934 and Jirotka, Marina 2016. Digital wildfires: propagation, verification, regulation, and responsible innovation. ACM Transactions on Information Systems 34 (3) , 15. 10.1145/2893478

Bartlett, Andrew, Lewis, Jamie ORCID: https://orcid.org/0000-0002-1065-6017 and Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063 2016. Generations of interdisciplinarity in bioinformatics. New Genetics and Society 35 (2) , pp. 186-209. 10.1080/14636778.2016.1184965

Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X 2016. Cyberhate on social media in the aftermath of Woolwich: a case study in computational criminology and big data. British Journal of Criminology 56 (2) , pp. 211-238. 10.1093/bjc/azv059

Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Gibson, Rachel, Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Southern, Rosalynd and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2016. 140 characters to victory?: Using Twitter to predict the UK 2015 General Election. Electoral Studies 41 , pp. 230-233. 10.1016/j.electstud.2015.11.017

Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063 2016. Guardians upon high: an application of routine activities theory to online identity theft in Europe at the country and individual level. British Journal of Criminology 56 (1) , pp. 21-48. 10.1093/bjc/azv011

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2016. Cyberhate on social media in the aftermath of Woolwich: a case study in computational criminology and big data. Presented at: Institute of Criminology, Cambridge University, Cambridge, UK, 2016.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2016. Crime sensing with big data: the affordances and limitations of using open source communications to estimate crime patterns. Presented at: Jensen Lecture Series, Duke University, NC, US, 2016.

Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2016. Us and them: identifying cyber hate on Twitter across multiple protected characteristics. EPJ Data Science 5 , 11. 10.1140/epjds/s13688-016-0072-6

Levi, Michael ORCID: https://orcid.org/0000-0003-2131-2882, Doig, Alan, Gundur, Rajeev ORCID: https://orcid.org/0000-0003-4241-8811, Wall, David and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2016. The implications of economic cybercrime for policing. [Project Report]. London: City of London Corporation. Available at: https://www.cityoflondon.gov.uk/business/economic-...

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Pearson, Olivia 2016. Hate crime and bullying in the age of social media. [Project Report]. Welsh Government. Available at: http://socialdatalab.net/wp-content/uploads/2016/0...

Webb, Helena, Jirotka, Marina, Procter, Rob, Stahl, Bernd Carsten, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X and Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646 2015. Digital wildfires: hyper-connectivity, havoc, and a global ethos to govern social media. Computers and Society 45 (3) , pp. 193-201.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X 2015. Combating cyber-hate on social media throughcounter-speech. Presented at: Symposium on Anti-Muslim Hate Crime, University of Cambridge, Cambridge, UK, 16 June 2015.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2015. Towards an ethical framework for using social media data in social research. Presented at: Social Research Association Workshop, Institute of Education, UCL, London, 15 June 2015.

Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2015. Cyber hate speech on Twitter: An application of machine classification and statistical modeling for policy and decision making. Policy & Internet 7 (2) , pp. 223-242. 10.1002/poi3.85

Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646, Avis, Nicholas John, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Morgan, Jeffrey and Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332 2015. Detecting tension in online communities with computational Twitter analysis. Technological Forecasting & Social Change 95 , pp. 96-108. 10.1016/j.techfore.2013.04.013

Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2015. Plenary: Computational & social security analytics using Big Data. Presented at: International Conference on Computational Social Science, Helsinki, Finland, 8-11 June 2015.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X 2015. Using big social data and real-time analytics to inform policy. Presented at: Policy-Making in the Big Data Era: Opportunities and Challenges, University of Cambridge, Cambridge, UK, 15-17 June 2015.

Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2015. Cyber hate speech on Twitter: an application of machine classification and statistical modeling for policy and decision making. Presented at: ICWSM Workshop on Religion and Social Media, University of Oxford, Oxford, UK, 26 May 2015.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X 2015. Cyber-hate on social media in the aftermath of Woolwich. Presented at: Government Hate Crime Seminar, London, UK, 11 March 2015.

Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Morgan, Jeffrey, Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X and Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 2015. Who tweets? Deriving the demographic characteristics of age, occupation and social class from Twitter user meta-data. PLoS ONE 10 (3) , e0115545. 10.1371/journal.pone.0115545

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X 2015. Economic and Social Research Council Trans-Atlantic Platform Workshop. Presented at: Digital Scholarship in the Social Sciences and Humanities: New Forms of Data for Research, Washington DC, USA, 28-29 Jan 2015.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Levi, Michael ORCID: https://orcid.org/0000-0003-2131-2882 2015. Perceptions of the eCrime controllers: modelling the influence of cooperation and data source factors. Security Journal 28 (3) , pp. 252-271. 10.1057/sj.2012.47

Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Rana, Omer ORCID: https://orcid.org/0000-0003-3597-2646, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam ORCID: https://orcid.org/0000-0002-1332-5934, Morgan, Jeffrey, Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332 and Conejero, Javier 2015. COSMOS: Towards an integrated and scalable service for analysing social media on demand. International Journal of Parallel, Emergent and Distributed Systems 30 (2) , pp. 80-100. 10.1080/17445760.2014.902057

Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Gibson, Rachel, Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Southern, Rosalynd and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2015. 140 characters to victory?: Using Twitter to predict the UK 2015 General Election. [Working Paper]. Cardiff University.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332 2015. Gaining insights from social media data: collection, analysis and interpretation. Presented at: Supporting Human Rights Organisations to Deliver Insights From Social Media, University of Essex, UK, 2015.

Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Peter Leighton ORCID: https://orcid.org/0000-0003-0396-633X 2014. Human security analytics. Presented at: Web Science Trust Web Science Summer School, National University of Singapore, Singapore, Malaysia, 8-12 December 2014.

Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2014. Big social data analysis panel. Presented at: Web Science Trust Web Science Summer School, National University of Singapore, Singapore, Malaysia, 8-12 December 2014.

Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063 and Tregidga, Jasmin 2014. Hate crime victimization in Wales: psychological and physical impacts across seven hate crime victim types. British Journal of Criminology 54 (5) , pp. 946-967. 10.1093/bjc/azu043

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X 2014. Hate speech, tension monitoring and social media. Presented at: Wales Hate Crime Criminal Justice Board, Cardiff, Wales, 23 July 2014. -.

Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X 2014. Deriving demographic variables from twitter data. Presented at: Office for National Statistics Big Data Project Workshop, Titchfield, England, 21 July 2014. -.

Burnap, Pete ORCID: https://orcid.org/0000-0003-0396-633X, Williams, Matthew L. ORCID: https://orcid.org/0000-0003-2566-6063, Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Rana, Omer ORCID: https://orcid.org/0000-0003-3597-2646, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam ORCID: https://orcid.org/0000-0002-1332-5934, Knight, Vincent ORCID: https://orcid.org/0000-0002-4245-0638, Procter, Rob and Voss, Alex 2014. Tweeting the terror: modelling the social media reaction to the Woolwich terrorist attack. Social Network Analysis and Mining 4 , 206. 10.1007/s13278-014-0206-4

Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Procter, Robert, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Williams, Matthew ORCID: https://orcid.org/0000-0003-2566-6063, Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646, Voss, Alex and Greenhill, Anita 2014. Big and broad social data and the sociological imagination: a collaborative response. Big Data & Society 1 (2) 10.1177/2053951714545135

Levi, Michael ORCID: https://orcid.org/0000-0003-2131-2882 and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2014. Launch of the eCrime partnership mapping study. Presented at: HMG Parliamentary Information Technology Committee, London, UK, 2012.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Tregidga, Jasmin 2014. The impacts of hate crime in Wales. Presented at: Welsh Centre for Crime and Social Justice Conference, Gregynog, Powys, UK, 2012.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Wall, David S., eds. 2014. Policing cybercrime: networked and social media technologies and the challenges for policing. London: Routledge.

Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2014. Hate speech, machine classification and statistical modelling of information flows on Twitter: interpretation and communication for policy decision making. Presented at: Internet, Policy & Politics, Oxford, UK, 26 September 2014.

Levi, Michael ORCID: https://orcid.org/0000-0003-2131-2882 and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2013. Multi-agency partnerships in cybercrime reduction: Mapping the UK information assurance network cooperation space. Information Management & Computer Security 21 (5) , pp. 420-443. 10.1108/IMCS-04-2013-0027

Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Morgan, Jeffrey, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X and Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646 2013. Knowing the Tweeters: Deriving sociologically relevant demographics from Twitter. Sociological Research Online 18 (3) , 7. 10.5153/sro.3001

Jones, Matthew Leonard and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2013. Twenty years on: lesbian, gay and bisexual police officers' experiences of workplace discrimination in England and Walespolicing and society. Policing and Society n/a 10.1080/10439463.2013.817998

Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332 and Williams, Malcolm David ORCID: https://orcid.org/0000-0003-4540-5784 2013. Digital social research, social media and the sociological imagination: Surrogacy, augmentation and re-orientation. International Journal of Social Research Methodology 16 (3) , pp. 245-260. 10.1080/13645579.2013.774185

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646, Avis, Nicholas John, Morgan, Jeffrey and Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332 2013. Policing cyber-neighbourhoods: Tension monitoring and social media networks. Policing and Society 23 (4) , pp. 461-481. 10.1080/10439463.2013.780225

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Hudson, Kirsty Joanne ORCID: https://orcid.org/0000-0002-6543-5449 2013. Public perceptions of internet, familial and localised sexual grooming: predicting perceived prevalence and safety. Journal of Sexual Aggression 19 (2) , pp. 218-235. 10.1080/13552600.2012.705341

Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Williams, Malcolm David ORCID: https://orcid.org/0000-0003-4540-5784 and Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934 2013. Special issue: Introduction. International Journal of Social Research Methodology 16 (3) , pp. 173-175. 10.1080/13645579.2013.774164

Roberts, Colin ORCID: https://orcid.org/0000-0003-0595-2740, Innes, Martin ORCID: https://orcid.org/0000-0002-8950-8147, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Tregidga, Jasmin and Gadd, David 2013. Understanding who commits hate crimes and why they do it. [Project Report]. Welsh Government.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Tregidga, Jasmin 2013. All Wales hate crime research project: final report. [Project Report]. Race Equality First.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2013. Partnership working in cybercrime reduction in the UK. Presented at: 3rd International Conference on Cybercrime, Security and Digital Forensics, Cardiff, UK, 2013.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2013. Launch of the all Wales hate crime research findings. Presented at: All Wales Hate Crime Conference, Cardiff, UK, 2013.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Procter, Rob, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332 and Voss, Alex 2013. Collaborative online social media observatory. Presented at: COSMOS Launch, London, England, 2013.

Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X and Procter, Rob 2013. COSMOS: theory, method and data. Presented at: Centre for Interdisciplinary Methodologies, University of Warwick, Warwick, UK, 2013.

Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Rob, Procter, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X and Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646 2013. The Collaborative Online Social Media Observatory. Presented at: ESRC Seminar Series: New Social Media, New Social Science? Blurring the Boundaries: One Year On, London, UK, 2013.

Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934 and Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646 2013. Using social media with survey data. Presented at: ESRC Seminar Series: New Social Media, New Social Science?, London, UK, 2013.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2013. Social factors in cyber security. Presented at: Presentation: School of Justice, Queensland University of Technology, Queensland, Australia, 2013.

Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934 2013. Demonstration of pre-alpha COSMOS. Presented at: Invited Presentation, Brisbane, Australia, 2013.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2013. Multi-agency partnerships in cybercrime reduction: mapping the cooperation space. Presented at: Presentation, Northumbria University, Newcastle, UK, 2013.

Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646, Procter, Rob and Voss, Alex 2013. Collaborative online social media observatory. Presented at: Web Observatory Launch, Royal Society, London, UK, 2013.

Rob, Procter, Alex, Voss, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646 and Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332 2013. Enabling social media research through citizen social science. Presented at: 13th European Conference on Computer Supported Cooperative Work, Paphos, Cyprus, 21-25 September 2013.

Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332 and Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646 2013. Detecting tension in social media. Presented at: Third International Conference on Social Computing and its Applications, Karlsruhe, Germany, 30 Sept - 2 Oct 2013.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Wall, David 2013. Cybercrime. Hale, Chris, Hayward, Keith, Wahidin, Azrini and Wincup, Emma, eds. Criminology. 3rd edition, Oxford: Oxford University Press, pp. 247-266.

Wall, David S. and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2013. Policing cybercrime: networked and social media technologies and the challenges for policing. Policing and Society: An International Journal of Research and Policy 23 (4) , pp. 409-412. 10.1080/10439463.2013.780222

Levi, Michael ORCID: https://orcid.org/0000-0003-2131-2882 and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2012. eCrime reduction partnership mapping study: final report. [Project Report]. Cardiff University. Available at: http://www.cardiff.ac.uk/socsi/resources/Levi%20Wi...

Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Morgan, Jeffrey, Sloan, Luke ORCID: https://orcid.org/0000-0002-9458-9332, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Avis, Nick, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646 and Williams, Malcolm David ORCID: https://orcid.org/0000-0003-4540-5784 2012. Working paper 153: social media analysis, Twitter and the London Olympics 2012 [working paper]. [Working Paper]. Cardiff School of Social Sciences Working Paper Series, Cardiff: School of Social Sciences, Cardiff University. Available at: http://www.cardiff.ac.uk/socsi/resources/Working%2...

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934 and Housley, William ORCID: https://orcid.org/0000-0003-1568-9093 2012. Big data and criminology. Presented at: CCLJ Postgraduate Conference on Theory and Method in Criminological Research, Cardiff, UK, 2012.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646 and Avis, Nick 2012. Computational and transformational social science. Presented at: Digital Social Research Experts Meeting, Keble College, University of Oxford, Oxford, UK, 2012.

Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646 and Avis, Nick 2012. Supporting empirical digital social research for the social sciences. Presented at: Digital Research 2012 Conference, St Catherines College, University of Oxford, Oxford, UK, 2012.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646 and Avis, Nick 2012. Treating social media as data: computational sociological Methods, data analysis and the Cardiff online social media Observatory. Presented at: NCRM, Research Methods Festival, St Catherine's College, University of Oxford, Oxford, UK, 2012.

Williams, Malcolm David ORCID: https://orcid.org/0000-0003-4540-5784, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646 and Avis, Nick 2012. Computational social science and methodological innovation: surrogacy, augmentation or reorientation. Presented at: ESRC Seminar Series: Blurring the boundaries: New social media, new social science?, London, UK, 2012.

Edwards, Adam Michael ORCID: https://orcid.org/0000-0002-1332-5934, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Housley, William ORCID: https://orcid.org/0000-0003-1568-9093, Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X, Rana, Omer Farooq ORCID: https://orcid.org/0000-0003-3597-2646 and Avis, Nick 2012. Mining tension and cohesion using the Cardiff Online Social Media Observatory. Presented at: NCRM, Research Methods Festival,St Catherine's College, University of Oxford, Oxford, UK, 2012.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Tregidga, Jasmin 2012. Factors predicting impacts of hate crime. Presented at: Hate Crime Symposium, Cardiff Centre for Crime, Law and Justice, Cardiff, UK, 2012.

Wall, David and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2011. Using the internet to research crime and justice. Davies, Pamela, Francis, Peter and Jupp, Victor, eds. Doing Criminological Research, London, UK: SAGE Publications Ltd, pp. 262-280.

Levi, Michael ORCID: https://orcid.org/0000-0003-2131-2882 and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2011. Mapping cybercrime and its control. Presented at: eCrime Reduction Partnership Business/Government Roundtable, Department for Business, Innovation and Skills, London, UK, 2011.

Vaughan, Steven and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2011. Commodifying sexuality? LGBT groups in law firms. Presented at: Law & Society Association Annual Meeting, San Francisco, USA, 2-5 June 2011.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2010. Cybercrime. Brookman, Fiona, Maguire, Eldon Michael Waldo, Pierpoint, Harriet and Bennett, Trevor, eds. Handbook on crime, Cullompton: Willan Publishing, pp. 191-213.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Tregidga, Jasmin 2010. Hate crime in Wales: A preliminary statistical analysis. Presented at: American Society of Criminology Conference, San Francisco, CA, USA, 2010.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2009. The virtual neighbourhood watch: netizens in action. Jewkes, Yvonne and Yar, Majid, eds. Handbook of Internet Crime, Cullompton: Willan Publishing, pp. 546-560.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2009. Realism, causal analysis and dispositions. Presented at: Philosophy of the Social Sciences Roundtable, Emory University, Atlanta, USA, 20 – 22 March 2009.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2009. Deviance and governance in mataverses. Presented at: German Research Foundation Conference on Virtual Worlds and Criminality, Heidelberg, Germany, 2009.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2009. Online research: past, present and future. Presented at: School of Social Sciences Ethnography Conference, Cardiff University, Cardiff, UK, 2009.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2008. Avatars, griefing and spoofing: deviance and governance in virtual worlds. Presented at: Invited Presentation, Sheffield, England, 2008.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2008. Governance of virtual worlds. Presented at: Virtual Policy: 08: Department for Business, Enterprise & Regulatory Reform, London, London: UK, 2008.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Wall, D. S. 2007. Policing Diversity in the Digital Age: Maintaining Order in Virtual Communities. Criminology and Criminal Justice 7 (4) , 391 - 415. 10.1177/1748895807082064

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2007. Avatar Watching: Participant Observation in Graphical Online Environments. Qualitative Research 7 (1) , pp. 5-24. 10.1177/1468794107071408

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2007. Policing and cybersociety: the maturation of regulation within an online community. Policing and Society 17 (1) , pp. 59-82. 10.1080/10439460601124858

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2007. Cybercrime & online methodologies. Roy, King and Emma, Wincup, eds. Doing Research on Crime & Justice, Oxford: Oxford University Press, pp. 455-472.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2007. Cybercrime on the move. Sharon, Kleinman, ed. Displacing Place: Mobile Communication in the 21st Century, New York: Peter Lang, pp. 91-104.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Robinson, Amanda L. ORCID: https://orcid.org/0000-0002-5071-850X 2007. Counted in! The all Wales survey of lesbian, gay and bisexual people [report]. Stonewall. Available at: http://www.stonewall.org.uk/other/startdownload.as...

Mason, Bruce, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Dicks, Bella ORCID: https://orcid.org/0000-0002-0402-0485 and Coffey, Amanda Jane ORCID: https://orcid.org/0000-0001-8930-0461 2007. Possibilities of multimedia qualitative data archiving and sharing using eXtensible Mark-up Language (XML) [Briefing Paper]. Cardiff University. Available at: http://www.cf.ac.uk/socsi/hyper/QUADS/Briefing%20p...

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Robinson, Amanda L. ORCID: https://orcid.org/0000-0002-5071-850X 2007. Homophobic hate crime in Wales: patterns, predictors and consequences. Presented at: British Society of Criminology Annual Conference, London School of Economics, London, UK, 2007.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Kate, Stewart 2007. Methodological dilemmas of conducting online participant observation. Presented at: European Science Foundation EUROQUAL Digital Methods Conference, Cardiff University, 2007.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2006. Virtually criminal: crime, deviance and regulation online. London: Routledge.

Dicks, Bella ORCID: https://orcid.org/0000-0002-0402-0485, Mason, Bruce, Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Coffey, Amanda Jane ORCID: https://orcid.org/0000-0001-8930-0461 2006. Ethnography and data re-use: issues of context and hypertext. Methodological Innovations 1 (2) , pp. 33-46. 10.4256/mio.2006.0010

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2006. Findings from the 2006 Wales TUC Cymru lesbian, gay, bisexual and transgender survey. [Project Report]. TUC Wales.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2006. Policing virtual communities. Presented at: ESRC Seminar Series: Community Policing in an Age of Diversity, Cardiff University, 2006.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Robinson, Amanda L. ORCID: https://orcid.org/0000-0002-5071-850X 2006. Homophobic victimisation amongst lesbian, gay & bisexual people. Presented at: American Society of Criminology Annual Conference, Los Angeles, CA, USA, 2006.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2006. Punishment & cybersociety: vigilantism and shaming online. Presented at: British Society of Criminology Annual Conference, Glasgow Caledonian University, Glasgow, UK, 2006.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2006. E-crime: a rapid evidence assessment. Welsh Assembly.

Stewart, Katherine Felicity and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2005. Researching online populations: The use of online focus groups for social research. Qualitative Research 5 (4) , pp. 395-416. 10.1177/1468794105056916

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2005. Policing and cybersociety: the maturation of regulation within an online community. Presented at: British Society of Criminology Annual Conference, Leeds University, Leeds, UK, 2005.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Robinson, Amanda L. ORCID: https://orcid.org/0000-0002-5071-850X 2004. Problems and prospects with policing the lesbian, gay and bisexual community in Wales. Policing and Society 14 (3) , pp. 213-232. 10.1080/1043946042000241811

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2004. Understanding King Punisher and his order: vandalism in a virtual reality community - motives, meanings and possible solutions. Internet Journal of Criminology

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Mason, Bruce and Renold, Emma ORCID: https://orcid.org/0000-0001-6472-0224 2004. Using computers in qualitative research: a review of software packages. Building Research Capacity 7 , pp. 4-7.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063, Dicks, Bella ORCID: https://orcid.org/0000-0002-0402-0485, Coffey, Amanda Jane ORCID: https://orcid.org/0000-0001-8930-0461 and Mason, Bruce 2004. Qualitative data sharing and reuse: mapping the ethical terrain [briefing paper]. Cardiff University. Available at: http://www.cf.ac.uk/socsi/hyper/QUADS/Briefing%20p...

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2004. The virtual ethnographer: the ethical challenges of researching online environments. Presented at: ESRC Online Resources Workshop, Cathy Marsh Centre for Survey Research, Manchester University, Manchester, UK, 2004.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2004. Crime reduction and online vandalism: applying situational crime preventative to internet contexts. Presented at: American Society of Criminology Annual Conference, Nashville, TN, USA, 2004.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Robson, Kate 2003. Re-engineering focus group methodology for the online environment. Johns, Mark D., Sarina Chen, Shing-Ling and Hall, John G., eds. Online Social Research: Methods, Issues & Ethics, New York: Peter Lang, pp. 25-46.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2003. Virtually criminal: the aetiology of online deviance and anxiety within online communities. Wall, David S., ed. Cyberspace Crime (International Library of Criminology, Criminal Justice & Penology), Farnham: Ashgate, pp. 245-254.

Robinson, Amanda L. ORCID: https://orcid.org/0000-0002-5071-850X and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2003. Counted out: findings from the Stonewall Cymru LGB survey. [Project Report]. Stonewall.

Kate, Robson and Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2003. Re-engineering focus group methodology for the online environment. Presented at: Association of Internet Researchers Annual Conference, Toronto, Canada, 2003.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Mike, Sutton 2003. Understanding the Order of King Punisher: vandalism in virtual reality communities. Presented at: 13th World Congress of Criminology, Rio de Janeiro, Brasil, 2003.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 and Robinson, Amanda L. ORCID: https://orcid.org/0000-0002-5071-850X 2003. Problems and prospects with policing the lesbian, gay and bisexual community. Presented at: American Society of Criminology Annual Conference, Denver, CO, USA, 2003.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2002. Tackling the virtual vandal: designing out crime within virtual reality communities. Presented at: American Society of Criminology Annual Conference, Chicago, IL, US, 2002.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2002. Understanding and controlling electronic vandalism: a situational crime prevention approach. Presented at: ESRC Immateriality Seminar Series, Cybercrime Research Unit, Department of Law, University of Leeds, 2002.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2001. The language of cybercrime. Wall, David S., ed. Crime & the Internet, Oxford: Routledge, pp. 152-166.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2000. Virtually criminal: discourse, deviance and anxiety within virtual communities. International Review of Law, Computers & Technology 14 (1) , pp. 95-104. 10.1080/13600860054935

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2000. Burdened text: linguistic subordination and harm in online communities. Presented at: American Society of Criminology Annual Conference, San Francisco, CA, USA, 2000.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 2000. Burdened text: linguistic subordination and harm in online communities. Presented at: British Society of Criminology Annual Conference, University of Leicester, 2000.

Williams, Matthew Leighton ORCID: https://orcid.org/0000-0003-2566-6063 1999. Virtually criminal: The aetiology of online deviance and anxiety within online communities. Presented at: British Criminology Conference, Liverpool John Moores University, 1999.