Title says it all. I have no clue on what can be promoted to these users.
Do some spyying with san
Yes, i am sure going to spy. But i want a generally recommendation from experienced people here and then combine this with my observations from spytools etc... to reach final conclusion.
I'd recommend games, for certain! That demographic is right in the zone for most online gaming, and it's safe on FB provided you pick a good offer.