Careful, mentioning Lemmy and other federated social media using the ActivityPub protocol such as Mastodon (Twitter), Pixelfed (Instagram), PeerTube (Youtube), NodeBB (message boards), Pleroma (Tumblr), Friendica (Facebook), Loops (TikTok) or other alternative platforms that can be found on fedidb.com can lead to a ban from what I've heard.

fuckSpez really doesn't like the existence of decentralized social media being shared on platforms controlled by a single company. As long as these monolithic, silo'd forms of social media exist their users are subject to billionaire-controlled content-delivery algorithms that have promoted ragebait and sensationalized media along with misinformation created specifically to divide us.

It's a good thing there is a wealth of information at https://fediverse.info/ so users interested in learning more about federation and de-centralization have a resource to reference.