Preliminary results obtained by comparing personal annotations on paper with shared annotations made on-line show that only a small fraction of personal annotations are used in in...
As a more diverse population of users moves online, understanding how to help those groups work together and leverage their diverse skills poses a significant challenge for human-...
The goal of my PhD is to investigate how older people exchange social support in empathic online communities. This will be achieved through an in-depth investigation of online com...
The traditional target of computer game security is mainly copy protection. The emergence of online games fundamentally changes the security requirements for computer games. Althou...