Feditext was the first Mastodon client that i know of that can do this; anyone know what the first one overall was? the tags list has been in the API since forever.
Being an admin of a large-ish instance has been quite an eye opening experience into how awful some people are towards trans people. I really don’t understand the energy they put into hating people.
I am only now remembering it - when I started having a high fever last week and tested positive for Covid, my wife offered to call the local large animal vet to come out and administer some ivermectin. This is why I love that lady.