"Among the early ZBD users are music streaming service Wavlake, podcasting platform Fountain and soon-to-launch Gesso, whose followers will be able to earn bitcoin by listening to music and podcasts, for example." https://www.forbes.com/sites/digital-assets/2023/06/07/nostr-creators-day-job-to-launch-decentralized-social-app-with-new-bitcoin-functionality/