1 citations · 1 across the 5 of their papers we have counts for
5 papers
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…
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…