This is false information. No FB Purity users have been banned because of using FBP, they may have been banned for doing other things, but I have had no reports of users being banned for using FBP. There is no documentatry evidence for your claims, and you should not go round telling people fake news like that.
i dont think facebooks legal team like their missives being scrutinised as they put the "all rights reserved" disclaimer on each one. if i were to post a copy of their emails, im guessing they could use the DMCA law to get the posts taken down... is an "all rights reserved" signature legally binding?
hi saurik, i am the fbp dev, thanks for the critique and advice, to be honest, i don't know much about trademark law, but then again i expect 99% of the population dont either.