Nostr doesn't need another client. Nostr needs a business model. Developers build clients for free, people get free social media, but there's no economic incentive to keep the ecosystem healthy. This creates a fragile foundation where clients can disappear, relays can shut down, and the network depends on volunteer labor. Instead of building another client that competes for people, we're building the first business model that makes Nostr economically sustainable. The attention marketplace creates real economic value by turning attention into a trackable commodity with real-time pricing every Bitcoin block. Our approach creates a sustainable economic model for decentralized social media. People get paid for their attention, creating real value. The more people participate, the more valuable the marketplace becomes. Anyone can build competing marketplaces using the same data. Economic activity creates demand for reliable infrastructure. This isn't about competing with existing clients - it's about creating the economic foundation that makes the entire Nostr ecosystem more valuable, not just another free client that depends on volunteer labor. #grownostr