While existing studies on YouTube’s massive user-generated video content have mostly focused on the analysis of videos, their characteristics, and network properties, little att...
Weblogs, or Blogs, have facilitated people to express their thoughts, voice their opinions, and share their experiences and ideas. Individuals experience a sense of community, a f...
Little research exists on one of the most common, oldest, and most utilized forms of online social geographic information: the “location” field found in most virtual community...
The asymmetry of activity in virtual communities is of great interest. While participation in the activities of virtual communities is crucial for a community's survival and ...
DiamondHelp is a reusable Java framework for building graphical user interfaces based on the collaborative paradigm of human-computer interaction. DiamondHelp´s graphical design ...
Charles Rich, Candy L. Sidner, Neal Lesh, Andrew G...