Google Data on Rails
code.google.com
code.google.com
I've been fooled by this before, so you'd think I'd learn. Still, it would be nice if Google would rename their Google Docs API to "Google Docs API" and ditch the misleading "Data" term.
I tried searching, but for the life of me, I cannot find an actual web application or a service that is based on GData.
Yes, there are all kinds of importers from Google account that lets a 3rd party service spam your friends with invites. But is this the only use-case Google is trying to support? You'd think that they really do want developers to build on their platform, no? If so, why isn't there a more pick-up?