I saw a posting about a Biography Wiki, http://www.biographicalwiki.com/index.php/Main_Page, on one of the lists I belong to. This Wiki is for posting biographies of ancestors, not living people. It's a great idea and because it is a wiki, anyone can post to it.
What I like about this idea is that it is so important to share our genealogy so that it doesn't disappear when we die. I have heard so many stories of kids throwing away genealogy because they aren't interested in it that I am convinced that you need to share your genealogy with as many people in as many formats as possible. (ok, I'm done preaching to the choir now!)