See https://www.theverge.com/2021/1/8/22221683/trump-tried-to-evade-his-ban-with-potus-but-those-tweets-were-instantly-deleted https://www.theverge.com/2021/1/8

See https://www.theverge.com/2021/1/8/22221683/trump-tried-to-evade-his-ban-with-potus-but-those-tweets-were-instantly-deleted https://www.theverge.com/2021/1/8/22221683/trump-tried-to-ev... for screenshots of various tweets Trump made from other accounts that were quickly deleted by Twitter. One of the tweets talks about building their own platform. Another talks about Section 230. And another about the "radical left" silencing half the country.