Hmmm I find this part the most intriguing: 

"Syncing: IPFS and OrbitDB, an IPFS-based CRDT, ensure that all data (messages, user data, etc) syncs between peers with eventual consistency.

Asynchronous messaging: because messages sync to all members, members can communicate without being contemporaneously online, provided that there is "continuous liveness", a continuous chain of online peers who each sync the latest updates, between the sender and the recipient."

This kind of sounds like how Scuttlebutt works, but using IPFS+OrbitDB so perhaps the performance would be much better?