Reddit

Imagine you're at a convention or something similar. A huge building with lots of rooms, inside those rooms lots of tables, and at those tables, lots of people. You enter a room: At table A they are playing a board game, at table B they're discussing a rulebook, at table C they're in a heated argument about spaceships. You like it here, so you dump your backpack and jacket at one of the tables - this is your seat now.

But you're not confined to that room - you're free to wander the entire convention scene, regardless of which room you use as your "base", and other people are free to do the same. You can join discussions at any table in any room for as long as you like, and people who dumped their stuff into other rooms are free to visit yours.

The tables are communities ("subreddits"), the rooms are instances, and the building is the Federation. It doesn't matter much which "room"/instance you want to take as your base, since you'll have access to the same content in the entire building anyway.

The room / instance mostly doesn't matter for the site content, but might matter when something doesn't work as intended - if lemmy.world is down for maintenance for example, people are temporarily unable to access that instance, but can still browse the rest of the Federation. For the convention example, it's like someone dropped a bottle in the room and everyone has to stay outside for a while until the janitor has mopped it all up. You can still visit all tables in other rooms in the meantime, since a temporarily inaccessible room is no reason to shut down the entire convention.

Plus, if you're unhappy with your room for any reason, noone is stopping you from taking your backpack to a different room and find a new chair to leave it on. There is no limit on how often you can create new accounts on different instances if you like their site layout better (content is still the same tho) or something similar.

To compare it all to reddit: Reddit is a convention held inside a gym. Still a building full of tables, but they're technically all in the same room, so if something goes wrong inside that room, EVERYONE has to stay outside of the building, no matter where your seat is.

...at least that's how I understand it ;) I've been here for 2 months now, also ex-redditor. And yes, I've been super confused about it all for the first two weeks or so as well, but it gets better on its own the more you interact with the site. Support is super helpful and friendly, too.

So, you signed up on lemmy.world, I signed up on sh.itjust.works

But we're communicating with each other right now. That's the gist. Each instance is like its own mini reddit but they're all connected (for the most part).

I still don't really get it, but it doesn't really seem to affect me. I downloaded the Connect for Lemmy app, and started subscribing to groups and content appears on my screen.

I'm no power user, I just like to read stuff during smoke breaks and down time.

No, think of an instance like some guy is hosting the visual part of the website on his computer named lemmy.world another guy hosts the same website but it’s on his computer named lemmy.ca their computers their rules, if they shut down their computer or you don’t like how they moderate then you sign up to someone else’s computer to view the website

The subreddit would be on that guys individual computer you could make a subreddit called technology on lemmy.world but even though the guy with the lemmy.ca computer didn’t set up that subreddit you can still view it, it’s basically a portal to view everyone else’s Reddit

If you use an app they have ways of viewing all of Lemmy, All shows you all the “subreddits across everyone’s computers, local would just be the subreddits created on that computer that you signed up to, then subscribed would be subreddits you subscribed to.. technology on lemmy.world and just making one up but worldnews on lemmy.ca

Each instance (or server) is like one Reddit.

Much smaller off course, but there are plenty (!), and if you want to subscribe to another instances communites, you can!

Do you solemnly swear that you will tell the truth, the whole truth, and nothing but the truth?

Ok, can do: Fuck.

What instances use the filter other than lemmy.ml?

Lemmy.nz rules. Don't be a dick.

May I suggest the fine words of two of the best musicians from San dimas . "Be excellent to each other & party on dudes".

I suggest you can watch this image, i think that will be easier for you to understand

https://imgur.com/b2QuYAR?r