We're trying to make social integration easy, here's how you can implement posting to a users' Facebook, Twitter, and Clay.io all with just a few lines of code.
Right now we have integration with Facebook, Twitter and Clay.io. For all three, your players will have to be logged into Clay.io to post, and will have to grant your game the permission to post (once).
See: Posting Messages
See: Inviting Friends
We take customer support, and the quality of our developer tools and documentation very seriously. We want to hear how you think we can improve our documentation! Let us know if anything is missing, or unclear on this documentation page, and we'll get that fixed!