In a coordinated assault on free speech, Gab is being shut down by basically everyone
. Gab is basically a less mature twitter without the censorship by political viewpoint; the anti-semite murderer in Pittsburgh had an account there, and this has caused Paypal, stripe, Godaddy, and joyent to shut down their services. All because a bad person had an account on their service. The bad person did not use their service to commit murder; he used their service to say things people don't like (with, in this case, good reason not to like). Because of that, millions of people will now be deplatformed and have their own free speech rights curtailed in a frenzy of collective punishment.
I'm one of them; I have an account on Gab, because Twitter has already proven it can't be trusted. That doesn't associate me with a murderous anti-semite any more than it associates people who use gmail with each other. It's a service. The service is a platform to speech. Bad people get to speak too; no one has to listen to them, but they get to speak, even if the only things they say are bad ideas and hate.
At least, that's how it is supposed to work in a society that believes in free speech. I'm not so sure about ours.