Hey everyone, I just released a tool for Mac OS X called OAuthery. It allows you to manually obtain an access token using the PIN-based workflow. This is especially useful if you're using OAuth in a script or a bot. You enter your consumer key and consumer secret, and the system will obtain a request token. You authorize the application in the browser, then enter the PIN number into the application. Then it will fetch the access token and display it to you, which you can then copy into your script.
It includes full source code, so developers targeting the Mac or iPhone platforms can see a reference implementation of the login workflow using the OAuthConsumer framework. You can download a precompiled application or the source over at GitHub: http://github.com/amazingsyco/oauthery Feedback always welcome! Thanks, Steve