For anyone who wants less US politics in their timeline these next four years, here's a list of accounts you might want to mute or block. (I blocked a few of them.) Of course, filtering keywords is another approach that may work better for you — or you could do a bit of both.
The problem is that many of the accounts listed cover more than just politics — and 404 Media (which is great) is more about tech than politics. But some are pure politics!
https://mastodon.online/@mastodonmigration/113484315899596534