This is the stat that is actually impressive (both their mobile user count now and aggregated over time). Previously, we had been seeing statistics about how m

This is the stat that is actually impressive (both their mobile user count now and aggregated over time). Previously, we had been seeing statistics about how many people are viewing their videos on Facebook. One problem with that they allow uploading any arbitrary video so, for example, their statistics include views of a "Dark Knight Rises" trailer.