Pubky is more appropriately thought of as an alternative to something like a bittorrent client would operate

Rn in private beta we are tokenizing our keys using PKARR (which i like bc I'm a cold key psycho) PKARR allows a bridge between a DHT mainline and your home server... currently synonym is hosting the initial server (this makes sense to me bc of upfront cost and build, your machine needs to understand PKARR to make keys discoverable)

So your signing for your indexed data that is hosted on homeserver tied to your tokenized keys... your keys act like a DNS but the packets are more complex [this is ideal for my privacy and security preferences]

This means later there is opportunity for multiple servers, but that becomes super robust as it would require a build and not just a server host... however, you could probably use the use case to be profitable as a server host (which IMO is ancap af)