AFAICT, Disqus is one...

24AheadDotCom_'s avatar
AFAICT, @Disqus is one of the few social media-y companies that does things right. They just provide the service & leave it up to site owners to moderate or not moderate. They remove actual spam but AFAIK don't suppress dissent. Unlike, of course, #Twitter.
From @24aheaddotcom_
Tweeted Tue, Mar 27, 2018 at 7:58 pm

Users mentioned in this tweet:

Disqus's avatar
Handle: 
@disqus
Name: 
Disqus
Location: 
The Internet
Followers: 
18544
Bio: 
The Web’s Community of Communities. Visit our Knowledge Base https://t.co/Th853lsJpl or email ✉️ our support team at https://t.co/X4iSVqrcSp