He's extremely unlikely to take real action because Twitter is his primary channel for reaching his political base. It's not guaranteed they'd migrate to where else he may choose to go (ever helped a relative figure out how to install a Zoom-alike videoconferencing app on their phone? Like that, but multiplied by millions of people. The science of engagement and stickiness tells us about half wouldn't bother to follow if they had to install one more app to hear the President's words).