Is Tech Making FB 分享 Better or Worse?
http://travisdnfc080.huicopper.com/how-did-we-get-here-the-history-of-fb-fen-xiang-told-through-tweets
Having said that, if it has no authority for a site name, the DNS domain title program then checks its cache whether or not the domain name has become fixed presently, and when yes, the DNS domain identify technique