Memo.cash
Memo is both a protocol and a front-end application.
Memo.cash launched on May 1, 2018 with 6 votes, #1,430 of 2,985 launches that month. The site was still online in September 2026, 8 years on.
What it does
Memo is both a protocol and a front-end application. The protocol works by writing transactions to the Bitcoin Cash blockchain. With current social networks, users do not control their data, it's an uncensorable way to store data. Memo is an experiment leveraging the blockchain's data storing capabilities.
Bitcoin social app. Your portal to the Bitcoin Cash blockchain.
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Source: Product Hunt launch ↗
Launched alongside, May 2018
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