Just thought i might share this, since it's quite new to me and never happened to me before. Just had my website blocked from Facebook, which means no links for it can be posted. (Domain level) The site is legit - loads of content, no ilegal stuff, not even any ads. The reason was that i bough 300 likes for the website (not FB page) - less then 24h later, the entire domain was blocked. So look out before you are purchasing likes, shares etc.