BioStar is a project mainly written in RUBY and R, it's free.
Code and data about usage of the BioStar website
Code and data for the blog post "BioStar users (of the world, unite)":http://nsaunders.wordpress.com/2010/10/09/biostar-users-of-the-world-unite/.
The Google Map "is here":http://www.zeemaps.com/185997 but URL may not be permanent and anyone can edit the map.