Regarding the post title: Lemmy itself allows you to block communities, instances, and users. But it does not support filtering by keyword, e.g. filtering out any post with the word “platypus” in the title regardless of where it was posted or by whom. With help from the comments below, here are some third party Lemmy clients that have their own implementation of keyword filtering:
- Boost
- Connect
- Eternity
- Interstellar
- Raccoon
- Summit
- Sync
- Tesseract
- Thunder
- Voyager
Do NOT support keyword filtering:
- Alexandrite
- Jerboa
- Lemmy UI
- mlmym
- Next
- Photon
- Quiblr
Comment anything I have missed or mistakes I made
Israel, Palestine, Hamas, Russia, Ukraine, Election, Terrorist, Vote (on my alt which is just to scroll and look at animal pics and memes)
An honorable mention I’ve got on my blocklist is “shitlib” filters the hexbears and grads right out.