Inside Google Book Search: Do you Knol the ledge?

A few months ago we announced on the Official Google Blog that we were testing a new product called Knol. Today, we’re making it available to everyone. In addition to our official announcement, we wanted to tell you about it here because we think that Knol could be a powerful tool for publishers and authors. Knols are articles about specific topics written by authoritative sources, so if you’re an author, writing a knol is a great way to raise the profile of a topic you care about.