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mathcastles reference

Web3 "gm" (good morning) greeting culture, ~2020–2022

"gm" (good morning) became the defining daily ritual of NFT Twitter and crypto culture roughly 2020–2022 — a shorthand greeting exchanged between collectors, artists, and builders to signal community membership and optimism. The terminal bookends (🖳) tie it to the net art lineage of Biome 69.