OpenAI uses these too. I used to have the pro subscription, yet they asked me to solve 10 of these for every other request. Needless to say, I'm no longer their customer.
Yeah c/Vegan had mods removed by a Lemmy.world admin because of controversial posts and opinions on a vegan diet for cats.
Lol, after years of reddit and other big websites I forgot that admins can also get involved in dramas on their platforms. Reminds me of the internet 15+ years ago.
Stay strong.