[akavel]

I don't know the Hypercore community well enough to be able to say for them, but I know it's similar with IPFS, and for it there are already a few commercial services providing such kind of hosting/replication (a.k.a. "pinning"). During a recent hackathon at my workplace, I led an experimental project based on such services:

https://github.com/wpengine/hackathon-catation

[Blahah]

There are several such things for Beaker/dat/hyper* too!

https://hashbase.io/ is the one by the Beaker team.