Then this forum is the best thing for them to advertise their ICO and crypto related ads. But I think that now they are allowing ICO and other crypto related ads because on facebook we are seeing many projects promoting their ICOs. On facebook it was only a short term ban which is now not there, at the time of banning them they announced that they are not against Crypto but they are banning because to not allow some scammers who come among them. I think now they have solved the issue and now I think they filter out those scam ICOs from advertising their ICOs.