Holoboard is a board for finding Nostr notes. Lightning payments can raise a note’s visibility, but the original notes remain Nostr events and Holoboard serves its ranking and appearance data from its own HTTP API.

Promotion and clients

The September 23 and 24 changelog records encrypted direct-message commands for requesting promotions and invoices, an opt-in expiry reminder, and an Android app. The relay notes describe the Nostr post, comment, inbox, quote, and delete paths. The signed Android listing identifies the app’s publisher; it does not by itself identify Holoboard’s separate public board account.

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