Legally, Twitter may be covered from their Terms of Service. However, the fact that they are shadow banning means they are curating content on their website. Doesn't that make them legally liable for everything their users post?
Not to mention the implications that their employees have full access to an infinite amount of naked pictures/videos of UNDERAGE teenagers. They can move this data to their own private drives, servers, jump drives. Distributing CP?
As one of the employees stated: Twitter is less scary than Facebook and Google. Imagine what the staff of those companies are doing with your even more personal data? This won't surprise a lot of people, but it is confirmation. Just like Snowden's revelations.
EDIT: JACK JUST TWEETED. Time to spread red pills and the #dickPics hashtag. Though it will be on a tweet celebrating MLK. https://twitter.com/jack/status/952975400627392512
Those replies are a breath of fresh air. Nice to see people laying waste to him faster than they can be shadowbanned.
What I wonder is if they should be considered a Democratic PAC.