Correct me if I’m wrong. I read ActivityPub standards and dug a little into lemmy sources to understand how federation works. And I’m a bit disappointed. Every server just has a cache and the ability to fetch something from another known server. So if you start your own instance, there is no profit for the whole network until you have a significant piece of auditory (e.g. private instances or servers with no users). Are there any “balancers” to utilize these empty instances? Should we promote (or create in the first place) a way how to passively help lemmy with such fast growth?
Not quite accurate… although probably reasonably close.
The activitypub transaction is just a small amount of text. The formatting and display of the page and tracking of user sessions and other transactional data that you would need to handle for the user itself…
Ultimately server->server transactions are much simpler and easier than server->user transactions.