Jimmy Wales, the co-founder of Wikipedia, announced today that his for-profit community-hosting site Wikia has deepened its investment in developing an open-source Web search engine.

Featured on the home page of Wikipedia today is the search engine optimization article. Recently, Wikipedia asked SEOs for help in editing the SEO article.

The founder of Wikipedia says taking the online encyclopedia's collaborative approach into the field of search won't dethrone Google or another major search engine — at least not soon.

The founder of Wikipedia is inviting others to join him in development of an open source Wiki-like search engine to compete against Google and Yahoo.

Wikia, a for-profit corporation created by Wikipedia founder Jimmy Wales, is preparing to launch a search engine that will leverage the user-driven model that has contributed to the massive ...

Wikipedia is an ambitious project to produce a free and complete encyclopedia in every language, written by hundreds of volunteers working collaboratively together. Wikipedia began in January 2001, ...

WikiSeek is a search engine that has indexed only Wikipedia sites, plus sites that are linked to from Wikipedia. It serves two purposes.

The founder of Wikipedia, the user-edited online encyclopedia, is developing a wiki-based search engine to compete with established commercial search engines from Google Inc. and Yahoo Inc.