To be honest, I don't really understand this meme of investors on twitter being universally bad or something one would want to mute out.

A well known investor on twitter actually did the 'follow, wait for follow back, then after some time unfollow' thing on me recently. When people do this, as a rule I unfollow them again when I notice, but for this person I actually didn't because they genuinely tweet interesting and useful things that I appreciate having in my feed!