Now that the OAuth Core 1.0 Final Draft is out, we should get together to discuss implementation strategies, details and next actions. Since a bunch of us were heading to SuperHappyDevHouse anyway, we might as well use that venue to collect ourselves and have a conversation!
If you want to learn more about OAuth, feel free to stop by as well.
For those unfamiliar, here's the working description of OAuth: An open protocol to allow secure API authentication in a simple and standard method from desktop and web applications.
I am working on a Mac app -> Rails app OAuth scenario (Actiontastic -> Actionatr). A ruby lib seems to be available. I would love to add the Obj-C side of this to the story.