Just read that Google launches its own Wikipedia......
Google Inc. Thursday announced plans to launch a tool it said will allow users to contribute articles for a new online encyclopedia of sorts. Unlike Wikipedia, Google's new Knol (which stands for a unit of knowledge) will include the names of authors, who will maintain sole responsibility for editing the content.
The Knol encyclopedia is currently in an invitation-only testing phase, Google said. The goal of the project, it added, is to offer information on a wide range scientific, medical, geographical, historical, entertainment and other topics. Google will not edit Knol in any way or bless any of the content, Manber added.
Refs:
Official Google Blog: Encouraging people to contribute knowledge
Google launches its own Wikipedia -- with a twist
Google unveils rival to Wikipedia - Times Online
Google to Wikipedia: You're Toast - Silicon Alley Insider