The activity can't be shared on Facebook after Sep 11 (GMT+8)
I've asked my friend to do some test with it, and we got the same result.
Have you checked out Last.Fm? This is a great way to track your music from Spotify and has social elements that you might find enjoyable. 🙂
I am using Gyroscope as the tool for analyzing the data, and it only support the activity from Facebook, so I don't think that can solve my problem.