It became the only reliable source of information I had. People posted links with a minimal amount of commentary, picking and choosing the best content from other social media networks. They’re not doing it to “build a brand” because that’s not a thing in the Fediverse. It’s too disjointed to be a place to build a newsletter subscription base.



So here is a stupid question
What exactly is the fediverse? What’s included in it? I’ve hear much about fediverse and Lemmy, but is Lemmy part of it or not? Are other systems like Blue sky a part of it or not? Do I transparently see posts from all those different systems?
Servers that can federate over ActivityPub protocol. Any server that uses ActivityPub can be considered part of the fediverse.
Clones of corporate owned sites: twitter (mastodon, misskey), tumblr (wafrn), reddit (lemmy, piefed), facebook (friendica), plus others
Yes, it is
Bluesky isn’t, since they use a different protocol, but it’s possible to bridge and interact with it. Wafrn does it.
This is the biggest “it depends” situation. For instance, by default, lemmy ignores most posts from mastodon and similars. However, mastodon users can post to lemmy communities if they use the proper
@, but they cannot specify a title - their post body will also double as the title. They can also reply to comments, they’re easy to spot because they always have an@userwhen replying.Some server types integrate the different things better than others. Friendica and Wafrn seem to be the best for “variety integration”.
You asked five questions, none of them are stupid.
I have heard two definitions in use. The first is narrower, it refers to the collection of servers running compatible Reddit-alike software including Lemmy, Mbin and Piefed which are pretty much 1 to 1 compatible and communicating with users on one from another is more or less seamless. The big, distributed Reddit alternative that allows you to post from lemmy.ca onto lemmy.world and me to read it from sh.itjust.works.
The second is the broader, simpler definition of “anything that runs on the ActivityPub protocol and is federated with something else.” Which includes all of the above plus the likes of Peertube, Mastodon, Pixelfed, Loops etc. They are technically cross-compatible, I’ll get to that later.
Yes it is, Lemmy runs on ActivityPub.
Some are, some aren’t. A few examples:
Yes and no. You can kind of think of the Fediverse like the Universe itself in that there’s nowhere you can stand and see the entire thing. You and I are from neighboring star systems in the same galaxy, we’re both on servers running Lemmy, so we can communicate completely seamlessly. I see a comment immediately above you from someone on piefed.social, they’re on a server running Piefed, not Lemmy. That’s another Reddit-alike, they can communicate with us pretty easily. You might occasionally see someone on Mastodon chime in. You can usually spot this because they @ the users they’re replying to. It would be really cool if a Mastodon user could reply to this message to demonstrate. As you get farther afield, it kinda stops working. It’s difficult to interact with Peertube from Lemmy, for example. I have commented on a Peertube video from a Pixelfed account though.