Earlier quoted context omitted.
The differences are: (1) with Facebook it's a private company doing the censoring and there's no issue with that, no First Amendment issues at all, unlike WeChat where the censoring is heavily linked to the government; (2) Facebook at least tells you when a message can't be sent but WeChat fails silently.
> it's a private company doing the censoring and there's no issue with that That's certainly not a universally agreed upon perspective. Just because you're a private company doesn't mean you can do anything you want (eg. discrimination), hence the existence of regulations.
https://www.theguardian.com/technology/2018/jul/02/facebook-...