I use X, Instagram, and Pinterest for thirst content. Sadly, the former two are unsafe (unsure about Pinterest but it is American and not FOSS so I’d assume the same).
I’d really like to shift off these platforms, but I’m having trouble finding anything with a reliable search and algo that isn’t a dry well.
There is nitter.net for twitter, but I dont have any other alternatives.
Remember that you can just not using them ;)