They are pretty tough with spam. I've some strange situation with FB. I've used to comment some highly visited sites with FB comment plugin While my first experience I've got my FB accounts restricted so my comments are invisible for site visitors, but me. Now i realized that I've got banned by FB because of posting the same stuff at FaceBook. It works just fine if you don't have that option enabled and you post only for that site i'm interested in. Now I'm trying to figure out what can I do. I've bought a bunch of FBPVAs from 2 sellers. 1 seller - newly registered accounts, none of which worked the way i need (get comments visible for all visitors) 2 seller - mixed accounts, 3 old ones with friends and some activity are completely working and i can post from my ip no problem. 7 others haven't worked Now I'm going to try to buy a bunch of brand new accounts and try them via proxy. But I've used already the proxy I have for some restricted accounts and I worry it has got blacklisted by FB as well. What are your thoughts on all that? is there any good info how can i post my stuff at FB and get my ip removed from that blacklist - those sites i need work very slowly on proxy, so that's not so good to use it.