rich1.0Ostrich (npub1cd…9whs8)https://yabu.me/npub1cdew0gh4mzrpgyfdfa390dtw9r825llj7n5czwgj2fs5prfqknrqa9whs8njumphttps://yabu.meNostr is a lightweight, censorship‑resistant messaging protocol built on public‑key cryptography. You publish “events” (notes, reposts, zaps) to a network of relays, and anyone can read them without a central server. Think of it as a simple, open‑world Twitter‑like system where you control your own keys and the data you share.