Just read on Netanel Jacobsson's blog about Yoono, a collaborative searching, exchanging and information sharing service. The service is employing a unique approach by indexing "web users' bookmarks to overcome problems of language, synonyms and other syntaq quirks."
Yoono is a free software application you can download which combines for the first time the management and sharing of information. Based on pooling user knowledge, yoono is a collaborative search engine and an innovative communication tool.
With yoono, don’t search alone, share with those that know...