Funny, I read the headline and thought "ohh someone picked up the story!" then thought "ohh, that's my blog". Heh<p>In case people don't know, Tipjoy is throwing an API contest for our Twitter Payments API:
<a href="http://tipjoy.com/APIcontest" rel="nofollow">http://tipjoy.com/APIcontest</a><p>Win a MacBook Air, or just make some money from your paid twitter app.<p>This recent update is cool because you can authenticate with Twitter OAuth.<p>This type of credential exchange between two OAuth consumers if a first as far as I know.