The promise of E-Government (and its more recent spin-offs of EDemocracy, E-Participation, E-Procurement, and a range of other "E-`s") is to engage citizenry in governme...
John Carlo Bertot, Paul T. Jaeger, Charles R. McCl...
PPLive is a popular P2P video system used daily by millions of people worldwide. Achieving this level of scalability depends on users making contributions to the system, but curre...
Michael Piatek, Arvind Krishnamurthy, Arun Venkata...
This article presents an empirical study performed to evaluate the Moodle usability, from the point of view of teachers who are using this system to support their classes. The usa...
Intrusive Web advertising such as pop-ups and animated layer ads, which distract the user from reading or navigating through the main content of Web pages, is being perceived as a...
Abstract Questionnaires are nowadays widely used usability evaluation instruments, and several generic usability questionnaires are available. But these generic artifacts are not a...