Comment by robotbikes

Who asked them to do this ? I have serious doubts that this action was directly recommended in any official government communication otherwise we would have had someone leak it and debate about it. My hunch is this isn't directed by a national security letter or anything like that with mandated secrecy otherwise we would see similar actions from other tech service providers. As far as I know Facebook isn't deleting the accounts of everyone who has connected from Iran or Syria. My suspicion is that this is the result of a shoddy communication between the legal department and some coders and I suspect that Slack will be stuck in a hard place explaining it and justifying it. As far as I know there was no official explanation or blog post, the suade velvet secret slack police just started causing people to disappear in the night. It will also be hard for them to walk back this action because they have set at least an internal precedent and opened themselves and other companies up to attack by opportunistic regulators if they now say they were wrong.