I mean, I mentioned that my experience with Pixelfed has not been the best, since it lacks content and discoverability. I wouldn’t sign up again to Instagram (I deleted my accounts years ago), but it’s obvious that it has orders of magnitude more content, and maybe the recommendation algorithm can be useful sometimes.
Personally, even if I don’t want to, I have to use WhatsApp since everyone in my country uses it, even government offices.
I always liked what Charles Darwin wrote to J. D. Hooker in 1853:
It describes perfectly the feelings of a biologist while doing taxonomy work.