We present an application for accessing and creating socially constructed sets of information. Users store and retrieve information, such as bits of text, through the use of "...
There is an ongoing debate, not just among academics but in popular culture, about whether social media can expand people's social networks, and whether online friends can be...
Microblogging concurrently with live media events is becoming commonplace. The resulting comment stream represents a parallel, social conversational reflection on the event. Altho...
David A. Shamma, Lyndon Kennedy, Elizabeth F. Chur...
Social media sites derive their value by providing a popular and dependable community for participants to engage, share, and interact. This community value and related services li...
In many collaborative systems, researchers are interested in creating representative user profiles. In this paper, we are particularly interested in using social labeling and auto...
The Web has become an important information repository; often it is the first source a person turns to with an information need. One common way to search the Web is with a search ...
This research explored the transition of romantic relationships from meeting online to the first face-to-face date. It is inevitable that impressions of a partner will change to s...
Lindsay Shaw Taylor, Andrew T. Fiore, G. A. Mendel...
Users of online communities are commonly classified into active members versus lurkers. In this work we experiment with a method designed to encourage lurkers to share their acqui...
Rosta Farzan, Joan Morris DiMicco, Beth Brownholtz
This paper examines tweets about two geographically local events--a shooting and a building collapse--that took place in Wichita, Kansas and Atlanta, Georgia, respectively. Most I...
In this paper we aim to model the relationship between the text of a political blog post and the comment volume--that is, the total amount of response--that a post will receive. W...