I've just been using Instagram as a place to browse art. I think you can't really unfollow toxic people (you technically can but your brain won't let you). But what you can do is flood it out with positive vibes.
My Instagram feed is full of e-commerce memes, AI generated art, and hand drawn dungeon maps.
It's not exactly useful but it keeps me inspired for the next day.
Pages on any social media associated with the US National Parks (the department and the parks themselves) are very nice looking, promote healthy activities, and are mildly educational (and give you some positive rabbit holes to go down, like identifying plants or birdwatching).
There's not that many, it's just a dig at @ecommurz. There were a lot of good tech memes on Facebook, but even the memes don't drown out the negativity.
My Instagram feed is full of e-commerce memes, AI generated art, and hand drawn dungeon maps.
It's not exactly useful but it keeps me inspired for the next day.