I've written a module for PGV called Family Story. Family Story helps family members write an autobiography by prompting them with questions about their lives. As they type their stories, users are able to share them with others on your site.
A couple of sites that do something similar to this are:
This is my first beta release so I would appreciate very much any help finding bugs, more features, more questions, and more categories. Any feedback is appreciated.
I hope you enjoy.