<oembed><type>rich</type><version>1.0</version><author_name>Roland (npub1zk…gl6ef)</author_name><author_url>https://nostr.ae/npub1zk6u7mxlflguqteghn8q7xtu47hyerruv6379c36l8lxzzr4x90q0gl6ef</author_url><provider_name>njump</provider_name><provider_url>https://nostr.ae</provider_url><html>I built an open social protocol where every interaction is a bitcoin transaction:&#xA;&#xA;- Posts, replies, reposts&#xA;- Follows &amp; unfollows&#xA;- Profile updates&#xA;&#xA;It&#39;s called OP_RETURN Social (ORS)&#xA;&#xA;Try the reference client for free here: https://opreturn.social&#xA;&#xA;- All interactions are published to testnet (Mutinynet)&#xA;- Optionally pay to publish posts you want to preserve to Mainnet&#xA;&#xA;Free transactions will be shown by a gray box icon, instead of an orange one.&#xA;&#xA;ORS is &#34;BIP-110 compatible&#34; by concatenating 80 byte OP_RETURN outputs from multiple transactions. The cost to do this is negligible.&#xA;&#xA;OP_RETURN is a provenly-prunable way to embed arbitrary data in bitcoin without bloating the UTXO set. Any ORS post FUNDS the network.&#xA;&#xA;I think there are some fun things to be explored, especially around WoT &amp; reputation, to both reduce spam and create quality feeds. I also plan to add notifications, reactions, and search next.&#xA;&#xA;Everything is open source - If you&#39;re interested about the protocol, you can learn more about it ORS here: https://ors.dev - try building your own client!</html></oembed>