Yedda questions
February 2nd, 2007 by David Weinberger
Yedda is a collaborative question-and-answer site. Anyone can ask a question and anyone can answer. The community votes on which answers it thinks are best.
You can also subscribe to a question. Actually, you subscribe to tags that may be applied to questions or answers. This widget automatically updates with the latest items tagged with a particular phrase (in this case the word “tag”):