This fails:
SocialMediaData["Facebook", "FriendNetwork"]
despite that Help does not ID this function as non-Cloud.
Have you tried to ask WRI directly by e-mail or something? An answer to this question, predictions about possible implementations releases etc. are of a great value for users, imo.
p.s. most of your examples work now.
Yes, this would be very helpful--especially with regard to the various Dynamic elements.
