If I use a private window, and don’t log in I get a lot of right-wing stuff. I’ve noticed it probably depends on IP/location as well. If at work, youtube seems recommend me things other people at the office listen to.
If I’m logged in, I only get occasional right-wing recommendations interspersed with the left-wing stuff I typically like. About 1/20 videos are right-wing.
YouTube Shorts is different. It’s almost all thirst-traps and right-wing, hustle culture stuff for me.
It could also be because a lot of the people who watch the same videos you do tend to also watch right-wing stuff.
In general, the algorithm tries to boost the stuff that maximizes “engagement,” which is usually outrage-type stuff.
Yeah, mastodon definitely needs a better algorithm. Algorithms can be designed to promote whatever the maker wants. It doesn’t have to be designed to maximize engagement or the specific kind of engagement that tends to promote crazy conspiracy theories or fascist rhetoric. The algorithm could just be simple collaborative filtering with some randomness thrown in to pop “information bubbles,” which would be much better than what they have now.