"A small share of highly active users, most of whom are Democrats, produce the vast majority of tweets. [Pew's] analysis finds that just 10% of users produced 92% of all tweets from U.S. adults since last November."https://www.pewresearch.org/politics/2020/10/15/differences-in-how-democrats-and-republicans-behave-on-twitter/ …
According to Pew, Twitter users tend to younger and more educated than non-users. Democratic Twitter users tend to be more liberal than other Dems, while for Republicans, Twitter users tend to be more conservative.pic.twitter.com/1vY9KDus6b