NewLife Blogger is a open source Blogger that has the abilility for you to offer people their own Blogger on your site. http://www.sevengraff.com/demo/
Its got a lot of potential, but the programmer who is a young lad hasn't updated it in a while. It's missing the ability for users to Upload pictures! So I was thinking, of how nice it would be to have the Blogger and CPG integrated with a single login. Then the user would have a blogger, and picture gallery of their own. Then when writing the blog, if they want to include a picture, all they have to do is link to the picture in their gallery.
Anyone want to take a crack at this?