this post was submitted on 16 Jul 2023
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Lemmy Shitpost
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Welcome to Lemmy Shitpost. Here you can shitpost to your hearts content.
Anything and everything goes. Memes, Jokes, Vents and Banter. Though we still have to comply with lemmy.world instance rules. So behave!
Rules:
1. Be Respectful
Refrain from using harmful language pertaining to a protected characteristic: e.g. race, gender, sexuality, disability or religion.
Refrain from being argumentative when responding or commenting to posts/replies. Personal attacks are not welcome here.
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2. No Illegal Content
Content that violates the law. Any post/comment found to be in breach of common law will be removed and given to the authorities if required.
That means:
-No promoting violence/threats against any individuals
-No CSA content or Revenge Porn
-No sharing private/personal information (Doxxing)
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3. No Spam
Posting the same post, no matter the intent is against the rules.
-If you have posted content, please refrain from re-posting said content within this community.
-Do not spam posts with intent to harass, annoy, bully, advertise, scam or harm this community.
-No posting Scams/Advertisements/Phishing Links/IP Grabbers
-No Bots, Bots will be banned from the community.
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4. No Porn/Explicit
Content
-Do not post explicit content. Lemmy.World is not the instance for NSFW content.
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5. No Enciting Harassment,
Brigading, Doxxing or Witch Hunts
-Do not Brigade other Communities
-No calls to action against other communities/users within Lemmy or outside of Lemmy.
-No Witch Hunts against users/communities.
-No content that harasses members within or outside of the community.
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6. NSFW should be behind NSFW tags.
-Content that is NSFW should be behind NSFW tags.
-Content that might be distressing should be kept behind NSFW tags.
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If you see content that is a breach of the rules, please flag and report the comment and a moderator will take action where they can.
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The apps are already amazing and will not suffer issues of scale themselves because they run on users’ devices. The scaling issues will be in Lemmy server code and ActivityPub in general.
ActivityPub doesn’t seem very scalable IMHO. It works well if all instances are about the same size and communities are well-distributed. Right now a few servers like lemmy.world, sh.itjust.works, and lemmy.ml are much larger than others. They host most of the popular communities as well. This creates an imbalance which ActivityPub doesn’t handle well.
I think Lemmy instances should be topic based. But that’d be confusing for people coming from centralized social media who are only trying to find a reliable starting place. So I really hope we reach a point of maturity and mainstream-ness of Fediverse that people feel comfortable with smaller theme-based instances.
My main gripe with ActivityPub is that the infrastructure basically replicates 1-to-1 across subscribed instances. It means that as lemmy grows, servers will require more and more storage to keep up. For now, it's fine since we're under a few TB of content on the platform.
If lemmy were to be as popular as reddit, we'd reach the dozens if not hundreds of TB of storage required. Not everyone has the money to build such a homelab or rent data center servers of that caliber.
ActivityPub in it's current state is nothing but replicated centralization, not a full decentralized protocol. We'd probably need a different database system that handles cross region clustering and sharing to scale it up.
If you don’t mirror everything locally, you can lose data when other instances go down. Decentralization just has high data costs, take a look at git or bitcoin. I just hope ActivityPup learned something from Diaspora, where small instances couldn’t handle the amount traffic comming from big instances.
My point was that there is no need to replicate everything everywhere. If the data is replicated a cross 5 instances per region for instance, it's enough for replication needs. If you self host lemmy and subscribes to large communities on your instance, you can quickly overload your server. We need activity pub to be more lightweight if we want smaller instances to thrive.