this post was submitted on 18 Jun 2023
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No Stupid Questions

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No such thing. Ask away!

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Kbin is the first Reddit alternative I looked at and i liked the UI so I stuck with it. I kind of assumed everything would be kbin. I thought I understood things. I thought it was kbin and lemmy separate but they federated and so I’d be able to access lemmy stuff from kbin. Which I guess is true. But now I’m confused. I look at all, and I see a post in m/[email protected] and the post is from lemmy.world and it’s devs. I’m not subbed to m/main, so did Ernest curate /all and add it? Are people cross posting from lemmy into sh.itjust.works? I feel like I need a drawing or red string diagram.

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[–] [email protected] 12 points 1 year ago (4 children)

I think of this like game servers.

The site you're using is your platform (kbin=pc, mastodon=xbox, lemmy=ps). After that, the instances are what servers you connect to (lemmy.ca=psNA, whatever on mastodon=xboxSEA, kbin.social=pcEU. Then, federation is bringing it all together with crossplay.

Made a bit of sense to me, so hopefully this helps!

[–] [email protected] 4 points 1 year ago

That’s actually really helpful. And for once, we get cross platform to PC!

[–] [email protected] 4 points 1 year ago

Excellent analogy - tom hanks

[–] [email protected] 2 points 1 year ago (1 children)

Careful with that analogy. I'm hoping for a lot less flame war on the left side of the equation lol

[–] [email protected] 2 points 1 year ago

Hopefully people are able to realize what the corresponding platform is doesn't matter, it can be anything.

[–] [email protected] 1 points 1 year ago

This is the best explanation I have heard so far.

[–] [email protected] 10 points 1 year ago

Kbin and Lemmy are basically web applications. They both use the same protocol to communicate (ActivityPub), which is also used by Mastodon (more of a Twitter alternative). kbin.social or lemmy.world are instances, basically specific servers that you can register to, like you'd register with an email provider. They're running their respective kbin or Lemmy applications that you use to view and interact with the content on their servers, as well as the other ActivityPub servers, as they're federated to communicate with each other. There's plenty of other instances / servers, you can even set up your own ones if you want to. Each one can have their own set of rules too but overall it usually does not matter too much where you go to for your account. However, some instances like beehaw, which is a Lemmy based instance, is heavily defederated & moderated. Sort of a safe space if you will. Communities on Lemmy, or Magazines on kbin, are basically subreddits. Kbin's microblogs are basically Mastodon threads / toots. The main / all page contains pretty much threads from all federated instances on kbin or Lemmy.

[–] [email protected] 7 points 1 year ago (1 children)

so the main kbin homepage is "all" meaning, everything across the fediverse. that means we see content from lemmy.ml, sh.itjust.works, beehaw.org, lemmy.world, etc.

now, everyone can participate in each other's communities. for instance this community is [email protected]. you and I are kbin.social users. our comments right now are being posted to lemmy.world. lemmy users can see such and respond to it.

m/[email protected] is a community on sh.itjust.works. similar to how reddit.com/r/gaming is a community on reddit. however, we on kbin.social can also see and interact with that community. when we do so, people can see our username as coming from kbin.social, since that's what we're using.

tl;dr:

The site we are on is kbin.social. this is a website running the "kbin" software.

kbin can interact with other "fediverse" websites, such as lemmy.world or sh.itjust.works.

as a result, we see all their contents and users, and vice versa (noted with the @ url afterwards). the other users are not visiting kbin.social in their browser. If the account says lemmy.world they are going to the lemmy.world website, which can see kbin.social content just how we can see their content.

[–] [email protected] 6 points 1 year ago* (last edited 1 year ago) (1 children)

I'm replying to this from Jerboa (the Android Lemmy app), while logged in as my lemmy.ml account.

Federation; it's great (when it works). 😁

Only issue is I can't set up my kbin.social account on Jerboa, but eh, it's still in development, so I'll probably be able to at some point down the line (or someone'll make a more general Fediverse app). 🤷‍♂️

[–] [email protected] 1 points 1 year ago* (last edited 1 year ago)

Yeah no, its made by one of the Lemmy developers, unless he suddenly decides to switch to Kbin development, Jerboa will never get Kbin support. Last i saw an app called Artemis was the one being developed for both Kbin and Lemmy

[–] [email protected] 3 points 1 year ago* (last edited 1 year ago) (3 children)

I think of kbin as a web interface that combines Lemmy and Mastodon.

kbin Magazines = Lemmy communities

kbin Threads = individual posts in Lemmy communities

Kbin Microblogs = Mastodon toots

[–] [email protected] 3 points 1 year ago

Probably best not to use one obscure social network to describe how another obscure social network works.

[–] [email protected] 0 points 1 year ago (1 children)

Microblogs are a very cool feature, but it's a shame that it is one button on the top of the page that looks similar to the other buttons that you'd mostly ignore it if you weren't actively looking for it

[–] [email protected] 1 points 1 year ago

On desktop at least, they occupy part of the sidebar on the right also. I wish I could block the random nsfw from there though.

[–] [email protected] 0 points 1 year ago (1 children)

I thought there were also dedicated Kbin magazines that aren't on lemmy

[–] [email protected] 0 points 1 year ago (1 children)

kbin.social is effectively a Lemmy instance as far as magazines/communities go. Lemmy users can join and post in kbin magazines. kbin users can do the same with Lemmy communities. If kbin used the term "communities" instead of "magazines" it would be much less confusing.

[–] [email protected] 0 points 1 year ago (1 children)

I’d say we can try to normalize terminology, but that would fuck up coding/urls, right?

Disclaimer: I know shit about coding.

[–] [email protected] 2 points 1 year ago

under the hood it's all "activitypub" and works identically. it's only the end-user gui that has things named differently.

[–] [email protected] 3 points 1 year ago

Think of kbin and Lemmy like gmail and yahoo mail. Two different softwares that do largely the same thing and are capable of talking to each other.

[–] [email protected] 2 points 1 year ago (2 children)

Afaik Lemmy is a protocol used by a bunch of servers; lemmy.world, shitjustworks, lemmy.ml, etc. They're all (well, mostly) connected to each other, and each hosts various communities that any member can access. You can access it all through kbin, though kbin is different from lemmy. For example, this community is on lemmy.world, and you posted it here from kbin. I saw it and responded from kbin.

"All" gives you all the content your home server has access to.

I hope that's helpful. I'm still learning myself.

[–] [email protected] 1 points 1 year ago

Clarification: the protocol is ActivityPub.

Lemmy is open source software built on the protocol. (Kbin and others are different sofware but also built on Activity Pub)

Instances, Lemmy.world, and Sh.itjust.works are clones of Lemmy running independently but federated.

[–] [email protected] -1 points 1 year ago

So you’re using kbin, but sub’d to the m/c hosted on lemmy.world, and responded to it via your kbin account? Right?

[–] [email protected] 1 points 1 year ago (1 children)

kbin and lemmy are different softwares, but they are both used for link aggregation and the 2 softwares use a common protocol, so they can talk to each other. So there are kbin servers and lemmy servers, and they are all interconnected.

So now we can take this post as an example:

You are a user on kbin.social

You posted this question on /m/[email protected] - this means the community you posted on is actually hosted on lemmy.world

lemmy.world then tells other instances that its federated with that someone just made a post on /c/nostupidquestions on its instance. what kbin calls magazines are called communities on lemmy, hence the /c/ instead of the /m/.

kbin.social and all the other instances will then also show this post, even though it originally was created on a different instance

[–] [email protected] 1 points 1 year ago (1 children)

curious, are there other kbin "instances", like how lemmy has many?

[–] [email protected] 0 points 1 year ago (1 children)

https://fedia.io is the other big kbin instance. There are probably others, but they're either not as well-known yet or are personal instances.

[–] [email protected] 1 points 1 year ago (1 children)

Is there a reason to make personal instances versus using kbin.social ?

[–] [email protected] 1 points 1 year ago

You get to make the rules if you have a personal instance until the other instances defederate from you.

[–] [email protected] 1 points 1 year ago* (last edited 1 year ago) (1 children)

It's like a multiverse, or imagine skin cells and how stuff can be transmitted between them, but ultimately part of one greater thing. It's kind of the shit imo. Whatever it is lol

[–] [email protected] 0 points 1 year ago (1 children)

So I joined one cell, but due to an underlying nerve network, I can see what’s going on in other cells and vice versa, unless someone pops off the limb. Right?

So me reading lemmy devs updates is telling me what’s going on in their cell, but it doesn’t directly affect my cell, yeah?

[–] [email protected] 1 points 1 year ago

Pretty much yep. But the info MAY become pertinent. It's a really awesome idea.

[–] [email protected] 1 points 1 year ago (1 children)

Kbin is not lemmy, but it's very similar and almost fully compatible.

lemmy.world users can post to sh.itjust.works and vice verse, that's probably what you're seeing.

The front page is /all by default. You can change this in setting. You're probably seeing something in /all from another instance. You can also turn off federation in the sidebar if you're interesting in ONLY seeing kbin stuff until you turn it off.

[–] [email protected] 1 points 1 year ago (3 children)

But like… how did all get created? Is it literally just pulling from all federated instances?

[–] [email protected] 3 points 1 year ago

Your instance becomes aware of the existence of another instance when just one user subscribes to a community there. From then on it will appear in all.

[–] [email protected] 1 points 1 year ago

A lemmy.world user posted in a sh.itjust.works community. Then it's propagated too all federated instances via a protocol called ActivityPub.

[–] [email protected] 1 points 1 year ago

Whenever somebody subscribes to a community in another instance, that instance starts sending posts and comments to your instance (kbin.social in your case). The front page of any instance is just the all of the posts and comments that exist on that instance, sorted.

[–] [email protected] 0 points 1 year ago (1 children)

Also, I see threads that are originating on kbin.social referring to lemmy and lemmings as if we are in lemmy.

[–] [email protected] 2 points 1 year ago (1 children)

They may be posted by people that are on lemmy, you can mouse over their username to see what instance they're from. Otherwise you can also install the kbin enhancement script with tampermonkey or something that would make anyone who isn't from kbin have an @(instance) after their name.

[–] [email protected] 0 points 1 year ago (1 children)

I’ll have to do that when I’m on desktop. I’m on iOS safari at the moment.,

[–] [email protected] 1 points 1 year ago

Not sure if Firefox for iOS allows for extensions, but if it does, you can install Tampermokey on it and add the userscript. I'm using Hermit on Android to have kbin installed as a PWA, and it supports userscripts in the premium version (a one-time payment). Works well so far.

[–] [email protected] 0 points 1 year ago* (last edited 1 year ago) (1 children)

@SoupOfTheDay Kbin and Lemmy are two different softwares that talk to one another using a protocol called activitypub. This is similar to email if I use gmail and you use outlook we can still send one another email even though we are using software operated by different email providers. The same thing Applies to Kbin and Lemmy different software with very similar use cases that communicates with one another. Please mention me in this thread if you have any more questions for me.

[–] [email protected] 0 points 1 year ago (1 children)

I know you're using the e-mail analogy to represent how SMTP and ActivtyPub are a common protocol, but I've seen the same analogy mentioned several times and I think it only serves to muddy the waters, because it's incomplete.

[–] [email protected] 0 points 1 year ago (1 children)

@BaconIsAVeg @SoupOfTheDay what part of the analogy is incomplete. Generally want to know because I might be missing something if that’s the case.

[–] [email protected] 1 points 1 year ago

Every time it's mentioned it's only about sending e-mail to different providers, but the analogy doesn't cover for example browsing your e-mail inbox and seeing communication from multiple sources. Just covering how one individual can send messages to multiple individuals via a common protocol is only half the picture.

Honestly it's more like the old mailing lists (Majordomo days), where individuals would subscribe to a list, but that list might also subscribe to other lists themselves, and then you throw a web interface in front of it.

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