From what I understand, this is an entirely new permission and is part of the new "Add to Timeline" system. I don't work on that part of Facebook myself, but t

From what I understand, this is an entirely new permission and is part of the new "Add to Timeline" system. I don't work on that part of Facebook myself, but this is how it was described in the F8 introduction to the system. See also ptarjan's comment at http://news.ycombinator.com/item?id=3034233 http://news.ycombinator.com/item?id=3034233