"Metababy is an experiment in collaboration, a Web site created by its visitors. You're welcome to post anything you want on Metababy, and anybody else is free to change it... To participate, just navigate to a URL on the site and click the "Edit" button in the lower, right-hand corner. If the page already exists, you can change it. If the page doesn't exist -- if you get a 404 -- you can create it."