Twitter was replaced by this website for a couple of minutes. In the website, it states that it's purpose is to fight the fascism plaguing America, and lists helpful info/resources on protesting, OPSEC, and evil groups assisting with Trump's agenda. It even mentions 50501 and Tesla Takedown within the resources.
If anonymous were to help it would be like a superhero from a movie. And it's an attractive idea, someone coming to save us. But I'm seriously doubting it. Where have they been all this time?