Well, show me a "slack" client that Iranian hackers can use (yes, they are really useful). > How can you people not see History, I guess? Any sort of online c

Well, show me a "slack" client that Iranian hackers can use (yes, they are really useful). > How can you people not see History, I guess? Any sort of online communication tool that requires a master isn't one; it's simply contributing to a network effect that needs to be monetised. That it exchanges messages is almost coincidental.