How would gossip work in the fission blog?

How would social network work in fission version?

In ssb, you keep a list of pubs that you connect to

Could have a list of pubs to connect to, like gossip.json or whatever in ssb

And also a list of people that you're following. People are identified by their public key, so universally unique.

How to gossip? You need an ipfs node, like a pub server.

the web

fission does DNS linking with DNS names to ipfs content CIDs

The CID here being the 'root' CID of your file tree

publish pings a server to update the map with a new CID for a given DNS name. That's why fission requires unique usernames.

fission server docs