I think federation and decentralization work well for email and text-messaging platforms like XMPP and Matrix because those platforms inherently benefit from being decentralized. They work almost seamlessly with federation.
Forums, on the other hand, don’t really need a federated system. Just look at Lemmy and how many communities defederate from one another because of ideological disagreements. When there’s that much defederation, the entire concept starts to feel pointless. Suddenly, you can’t use your account across “Lemmy” because several instances have decided they don’t like each other anymore.
If this much fragmentation is going to happen naturally, how is federation supposed to be the sustainable future of forums?
I think this is a fair criticism of federated forums. You don’t see this same level of fragmentation with email or text messaging.
Centralized but well-moderated forums are what really matter. Federation doesn’t protect good or useful speech, quality moderation does. And by its nature, Lemmy lacks that.


I personally use Lemmy/Piefed/Mbin/etc. for social news rather than bolted on forum-like features. That’s where I think this software shines.
If you want a decentralized forum, I’d seriously recommend you look at Usenet and NNTP. Then again, I promote the usage of network protocols for what they are good at over forcing everything through the web. 😂
NodeBB I think counts more like a standard forum while still being federated?
I’ll be honest, I forget that NodeBB has become federated. Despite having run into an actual incompatibility problem between Piefed and NodeBB. 😅
Incompatibility details
So if you create a link post Piefed onto a NodeBB section, which looks like a community from my end, the link doesn’t show up.