Why? If you Google that you instantly get an answer. The first page provides answers as good as the best answer from this post. What is the purpose? Wasting as many people’s time as possible to avoid googling something? Why do you feel it is appropriate to ask that question to multiple people rather than googling it?
What better help is there than to get somebody to learn how to Google?
What did Google say when you tried asking it before wasting other people’s time?
If you can’t work it out from Google or documentation then it’s a waste of time for anybody else to try and teach you. Put in the work or pay someone for the help.
DRM manages rights for products you own. Twitter does not own your posts. Simple.
It’s failed like Reddit already and is tiny. The sheer amount of botspam, fake accounts, spam instances, etc makes Reddit look curated.