US President Donald Trump’s notoriety with tweets cannot be overstated – even before he became the President. His Twitter feed is perhaps the most reliable window into his thoughts – you can easily deduce what his action(s) are with his tweets.
Because all tweets are coded by which device was used to send them, it’s possible to make an educated guess as to which messages from Trump’s account come from him personally. This has allowed a variety of news outlets to analyze such things as the tone of his personal tweets and whether he changes his behavior during the Jewish sabbath.
To contribute to this body of research, TIME analyzed 1,200 of Trump’s tweets between the time he became the presumptive nominee up to the present. While the timing of his Twitter habit has only changed gradually, the topics on which he focuses have changed dramatically.