We've been building on Nostr for a few weeks. The realization: this isn't just a social protocol. It's a communication and storage layer that any business can build on — for free, with no middleman, no platform risk, no vendor lock-in. Combine it with Bitcoin and you get something genuinely new: applications that can't be shut down, can't be de-platformed, and don't ask permission to operate globally. The companies figuring this out now are a decade ahead. We're building at hexquarter.com — what are you building?