Has anyone had any luck integrating Twitpic's new OAuth Echo authentication into their iPhone application? This seemed to be a simple task but it's not getting done. I keep getting 400 or 401 errors.
This is also being discussed here: OAuth Echo problems
p.s. I'm using Ben Gottlieb's Twitter-OAuth library.
I updated http://github.com/jaanus/PlainOAuth with a working example for Twitpic upload powered by OAuth Echo.