Publications

Spiliotopoulos, T., & Oakley, I. (2016). Post or Tweet: Lessons from a Study of Facebook and Twitter Usage. In Following user pathways: Using cross platform and mixed methods analysis in social media studies workshop at ACM CHI 2016, San Jose, CA, USA.

Spiliotopoulos, T., & Oakley, I. (2015). An Exploratory Study on the Use of Twitter and Facebook in Tandem. In proceedings of British HCI 2015 Works-in-Progress, Lincoln, UK. [ACM link]. Also poster.

Spiliotopoulos, T. (2015). Studying Social Network Sites via Computational Methods. In proceedings of IEEE RCIS 2015, Athens, Greece. [IEEE link] *doctoral consortium paper

Spiliotopoulos, T., Pereira, D., & Oakley, I. (2014). Predicting Tie Strength with the Facebook API. In proceedings of PCI 2014, Athens, Greece. [ACM link] *best paper award

Spiliotopoulos, T., & Oakley, I. (2013). Urban Twitter Networks and Communities: A Case Study of Microblogging in Athens. In proceedings of Hybrid City Conference 2013, Athens, Greece.

Spiliotopoulos, T., & Oakley, I. (2013). Understanding Motivations for Facebook Use: Usage Metrics, Network Structure, and Privacy. In proceedings of ACM CHI 2013, Paris, France. [acceptance rate: 20% (392/1963)]. See the video preview. [ACM link] *RepliCHI award

Spiliotopoulos, T., & Oakley, I. (2013). Replicating and Extending a Facebook Uses & Gratifications Study: Five Years Later. In proceedings of RepliCHI 2013 workshop at ACM CHI 2013, Paris, France.

Karnik, M., Oakley, I., Venkatanathan, J., Spiliotopoulos, T., & Nisi, V. (2013). Uses & Gratifications of a Facebook Media Sharing Group. In proceedings of ACM CSCW 2013, San Antonio, Texas. [ACM link]

Spiliotopoulos T., Karnik M., Oakley I., Venkatanathan J, & Nisi V. (2013). Towards Understanding Social Media: Two Studies Exploring the Uses and Gratifications of Facebook. In Proceedings of HCI Korea 2013, Gangwon, South Korea.

Spiliotopoulos, T., & Oakley, I. (2012). Applications of Social Network Analysis for User Modeling. In International Workshop on User Modeling from Social Media at ACM IUI 2012, Lisbon, Portugal.

Spiliotopoulos, T., & Oakley, I. (2011). An Integrated Approach Towards the Construction of an HCI Methodological Framework. In Proceedings of the 1st European Workshop on HCI Design and Evaluation, Limassol, Cyprus.

Wagner D., Lopez M., Doria A., Pavlyshak I., Kostakos V., Oakley I., & Spiliotopoulos T. (2010). Hide and Seek: Location Sharing Practices with Social Media. In Proceedings of ACM MobileHCI 2010, Lisbon, Portugal. [acceptance rate: 20% (46/225)]. [ACM link] *best short paper nominee

Spiliotopoulos T., Papadopoulou P., & Martakos D. (Guest Eds) (2010). International Journal of Information Technology and Web Engineering: Special Issue on Integrating Usability in the Web Development Process, Vol. 4, No. 4. Hershey, PA: Information Science Reference.

Spiliotopoulos T., Papadopoulou P., Martakos D., & Kouroupetroglou G. (Eds) (2010). Integrating Usability Engineering for Designing the Web Experience: Methodologies and Principles. Hershey, PA: Information Science Reference. ISBN 978-1-60566-896-3 (editorial preface).

Spiliotopoulos T., Papadopoulou P., & Martakos, D. (2008). Spatial-Aware Mobile Systems: Exploring Usability Evaluation Issues. In Proceedings of EUTIC 2008, Lisbon, Portugal.

Spiliotopoulos, A. (2008). A Methodological Framework for the Development of Usable Computer Systems. Selected BSc and MSc Theses, Vol. 5. Department of Informatics and Telecommunications, National and Kapodistrian University of Athens, 2008). (10-page abstract in Greek).

Vassiliou Ch., Stamoulis D., Spiliotopoulos A., & Martakos D. (2002). Creating Adaptive Web Sites Using Personalization Techniques: A Unified, Integrated Approach and the Role of Evaluation. In Patel N. (Ed.), Adaptive Evolutionary Information Systems. Hershey, PA: Idea Group Publishing.

Theses

Spiliotopoulos, A. (2007). A Methodological Framework for the Development of Usable Computer Systems. MSc thesis, National and Kapodistrian University of Athens, 2007. (in greek)

Working Papers

Spiliotopoulos T. (2010). Votes and Comments in Recommender Systems: The Case of Digg. Working paper, University of Madeira. Also poster.

Talks and Presentations

“Studying Social Network Sites via Computational Methods”. Doctoral Consortium presentation at the IEEE Ninth International Conference on Research Challenges in Information Science (IEEE RCIS 2015), Athens, Greece, 14 May 2015.

“Predicting Tie Strength with the Facebook API”. 18th Panhellenic Conference on Informatics (PCI 2014), Athens, Greece, 3 October 2014.

“Urban Twitter Networks and Communities: A Case Study of Microblogging in Athens”. Hybrid City Conference 2013, Athens, Greece, 23 May 2013.

“Applications of Social Network Analysis for User Modeling”. International Workshop on User Modeling from Social Media, IUI 2012, Lisbon, Portugal, 14 February 2012.

“Studying social behavior through the computational modeling of online social networks”. Internal Research Presentations, Madeira Interactive Technologies Institute, University of Madeira, Portugal, 14 October 2011.

“An Integrated Approach Towards the Construction of an HCI Methodological Framework”. 1st European Workshop on HCI Design and Evaluation, Limassol, Cyprus, 8 April, 2011.

“Privacy on the Web: What can we do about it?”. Internal Research Presentations, Madeira Interactive Technologies Institute, University of Madeira, Portugal, 11 June 2010.

“Qualitative and quantitative approaches concerning the use of locative media: Usability evaluation of the LOCUNET system" (with D. Charitos and N. Tsianos). Usability and Accessibility Days 2008, Athens, Greece, 10-14 November 2008.

“Entrepreneurship and employability for students with disabilities” (with I. Voulgari and A. Pino). University of Athens, Greece, 25 October 2008.

"Personalisation techniques and their application: An e-insurance cross selling case study". CIE 2002, 30th International Conference on Computers and Industrial Engineering, Tinos Island, Greece, June 28 – July 2, 2002.

"An integrated web-based system architecture for new methods of work in the insurance sector". MIS 2002, 3rd International Conference on Management Information Systems, Halkidiki, Greece, 24-26 April 2002.

"An abstract systems architecture model and main technologies for e-services of the retail insurance sector". E-COMM LINE 2001, 2nd European Conference on e-Commerce/e-Activities/e-Working/e-Business, on-line services, virtual institutes and their influence on the economic and social environment, Bucharest, Romania, 24-25 September 2001.