11 citations · 19 across the 8 of their papers we have counts for
8 papers
Onboarding Citizens to Digital Identity Systems
Tasos Spiliotopoulos, Al Tariq Sheik, Debora Gottardello +1
Digital Identity (DI) technologies have the potential to enhance the quality of life of citizens through the provision of seamless services, improve the effectiveness of public ser…
A Dataset of Coordinated Cryptocurrency-Related Social Media Campaigns
Karolis Zilius, Tasos Spiliotopoulos, Aad van Moorsel
The rise in adoption of cryptoassets has brought many new and inexperienced investors in the cryptocurrency space. These investors can be disproportionally influenced by informatio…
In Private, Secure, Conversational FinBots We Trust
Magdalene Ng, Kovila P. L. Coopamootoo, Tasos Spiliotopoulos +5
In the past decade, the financial industry has experienced a technology revolution. While we witness a rapid introduction of conversational bots for financial services, there is a…
Know Your Customer: Balancing Innovation and Regulation for Financial Inclusion
Karen Elliott, Kovila Coopamootoo, Edward Curran +8
Financial inclusion depends on providing adjusted services for citizens with disclosed vulnerabilities. At the same time, the financial industry needs to adhere to a strict regulat…
Identifying and Supporting Financially Vulnerable Consumers in a Privacy-Preserving Manner: A Use Case Using Decentralised Identifiers and Verifiable Credentials
Tasos Spiliotopoulos, Dave Horsfall, Magdalene Ng +3
Vulnerable individuals have a limited ability to make reasonable financial decisions and choices and, thus, the level of care that is appropriate to be provided to them by financia…
Post or Tweet: Lessons from a Study of Facebook and Twitter Usage
Tasos Spiliotopoulos, Ian Oakley
This workshop paper reports on an ongoing mixed-methods study on the two arguably most popular social network sites, Facebook and Twitter, for the same users. The overarching goal…
Urban Twitter Networks and Communities: A Case Study of Microblogging in Athens
Tasos Spiliotopoulos, Ian Oakley
This paper examines the community formed by the Twitter users that used a city-level hashtag. In particular, we provide a network perspective of the city of Athens, Greece, as demo…
An Integrated Approach Towards the Construction of an HCI Methodological Framework
Tasos Spiliotopoulos, Ian Oakley
We present a methodological framework aiming at the support of HCI practitioners and researchers in selecting and applying the most appropriate combination of HCI methods for parti…