Interaction with social networks is a very important and urgent task for developers of web projects. As the slow flow of users to Facebook, already noted by Norwegian Forest , begins in Russia, the problem of mastering Facebook Connect is becoming increasingly urgent.
Some CMS like BuddyPress already include FBC functionality in the base distribution.
Searching through Habra, I found only the best practices for creating applications inside the FB, but there are almost no materials on using the FB authentication system. ')
Below I offer an overview of links for tutorials, plugins, and libraries for connecting to Facebook Connect. Unfortunately, all materials are in English. I suggest everyone to add material.