Fedibridge

Lemmy's decentralisation makes communities that have a specific focus to thrive

Even if we hate it, hexbear and Lemmygrad are two examples that are essentially isolated, but thriving with unique culture and community, and compared to r/communism they have better sources, and more variety

Star Trek thrives too in their own instance, and beehaw used to not even be federated to every other Lemmy Instance if I remember right

Lemmy creates easy to maintain, easy to connect communities, that don't force you to sign onto specifically their platform, or force you to interact with what you don't want to see, for example, being in Lemmy just for star trek, very easy to filter everything else out