Ridiculous ideas for #fediverse projects I've had, that won't come to anything because I know nothing about Software design nor I have the resources to run a server:
2 - A photoblogging platform with the old fotolog/metroflog aesthetic, but without limits of posts per day, and with the ability to post short videos.
3- A fandom-centric platform with:
Servers divided by fandom (it doesn't have to be media fandoms, you car collectors can have your own server too)
Discussion forums that work like communities, magazines, etc and can be followed/joined/subscribed by people in other platforms.
A wiki part where each fandom/server can post information about the thing it's centred around.
A personal blog section where the user can post random thoughts. headcanons, recs to #fanwork, etc
A personal gallery where the user can post their #fanart and #fanvids (although if the videos are too long, there would be the option of "posting through #peertube/#owncast")
A personal "bookshelf" where people can post their #fanfiction (with the ability of cross-posting from AO3 and the like)
Chatrooms (public and "private" [as private as posible in a federated/decentralised platform])