I have a few already but wanted to merge them into one public domain oauth code library for twitter, facebook, friendfeed (and let other developers improve the library for their preferred connections).
I'm having a tough time just debugging mashing friendfeed and twitters oauth into one friendly python program running on the Google App Engine.
These are some of the pieces I have so far: http://oauth.net/code http://code.google.com/p/oauth-python-twitter/ http://code.google.com/p/friendfeed-api-example/