Effectively this is bug #12224 (and a few others).

Unfortunately both Facebook and Twitter have changed their APIs. At the moment I have limited time to work on fixes, so it is unlikely to be resolved unless someone else steps up. The code base is Python, quite clean and should be easy to get to grips with, and I'd be happy to advise (as, I'm sure, would Fredrik Wendt who also has done a lot of work on it).