If you guys are using AMF for any retweets, followers and FB for PPC campaign, do take note. Traffic from that site have been blacklisted by Advertiser. That includes retweets. Even retweets can get your campaign banned. Just got one of my campaign declined by advertiser (though account is not ban as I did not solicitate for clicks on ads.) Anyhow, I have checked out the quality of retweets from AMF and it is not good at all. Most of those that retweets have less than 500 followers. Most of them have less than 50 followers.