The FB and Twitter buttons are not to the right of every post Val. They were removed from specific boards to discourage people from linking sensitive threads to those sites. The thread I started in site stuff about this specific issue acknowledges however, that many people were completely unaware of their absence. That thread calls for MNHQ to make their policy explicit, while acknowledging that there is apparently nothing available to detect and stop people from abusing the policy and linking anyway.
In fairness to ALG, she said on that thread that she honestly didn't know if, had there been a warning not to tweet threads on that board, she would have gone ahead anyway.
FN It's a shame you've posted your impressions about a thread that you admit you haven't read. Fortunately for the OP, she got lots of constructive advice and was helped enormously by people who had her interests at heart - and not an agenda to persuade her that her own anti-porn stance was unreasonable and deluded.
Why reading a a feminist, anti-porn stance would anger a woman so much that she felt the need to pursue the argument on another site is beyond me frankly and SGM is absolutely correct about the tweeted references to female body parts - it was blatant misogyny, apart from being cruel and ultimately cowardly. However, even allowing for the fact that we have all done strange things in the heat of anger, a sincere apology would have stopped this in its tracks.
Continuing with a defiant stance, making repeated cruel remarks on other threads about the original poster's distress and sending PMs that whatever their content, are likely to inflame or make a poster feel bad, look like more than temporary red-mist anger to me and more like enormous character flaws, but to those of us who don't know any of the people in RL, we can only assess people by their actions on here.
FWIW, I think Posie should have reported the PM, stood her ground and let MNHQ get on with it. Since yet again it appears to be hearsay about MNHQ's response, we can only offer conjecture about the reasons for the ban. However, I would suggest that if a banning has occurred, it will be because of a series of actions and not the PM that spawned this thread.