I have noticed that there is a new sitemap option for google. Its Google Code Search Sitemap option. Anyone knows what this is?
I have not seen this yet, is it in the webaster tools? *goes to look* I'll see what I can find out. I noticed they changed a few thing s recently such as the link and anchor text pages [edit] Answer is here Essentially it is so people can search for just source code and Google knows that this part of the code is open source etc.