Hey, I use to post my links on diff-2 Facebook groups to bring traffic on my site, but since last year I quit to spam Facebook. Now I am thinking to start over again before I start I have few question on the top of my mind because recently I was keep on hearing Facebook has become smart nowdays, they are flagging accounts as well as the links. Questions: 1. How many groups I can join in a day? 2. how many groups I can spam in a day from a single account ?