Hey guys, Google Knol is shutting down April 30th. All content is available there until the 30th. After then it won't be public anymore. It could be a good opportunity to locate some unique content on there. Google wants people to move their stuff, but I'm sure most of it won't be moved. Whatever content you grab from them that is unique, if you put it up right away it'll be original when Google shuts knol down. They've got about 600k pages indexed -- lots of content waiting for a new home!