Community Question Answering has emerged as a popular and effective paradigm for a wide range of information needs. For example, to find out an obscure piece of trivia, it is now ...
This paper describes the building of a research library for studying the Web, especially research on how the structure and content of the Web change over time. The library is part...
William Y. Arms, Selcuk Aya, Pavel Dmitriev, Blaze...
—Web 2.0 applications, including blogs, wikis and social networking sites, pose challenging privacy issues. Many users are unaware that search engines index personal information ...
Michael Hart, Claude Castille, Rob Johnson, Amanda...
This paper describes the methodology and results of an attempt to use a wiki web site for political collaboration. Recruited through gateway contacts for online political organiza...
1 Tags are an important information source in Web 2.0. They can be used to describe users’ topic preferences as well as the content of items to make personalized recommendations....