If you are asking who supports him, his supporters tend to be Democrats, although he also has some independents and moderate Republicans who agree with some of his stands on issues.
If you are asking who follows him on social media (like Facebook or Twitter), he has many thousands of supporters who keep up with the White House postings and also subscribe to his Twitter feed; demographically, the people who follow him on social media tend to be younger, and more politically active than the general population.
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