Well, on the cusp of another Google service, Tony has sniffed out another Google sub domain, base.google.com, and they've started to make some of the content live. Essentially it stands for Google database, and it will let you upload stuff to its database, then index it and allow you to search it and use it.

More information on Tony's original post - All your base are belong to Google and on Google Blogscoped - base.google.com?