certan on Nostr: How do you bookmark?

{ "id": "9739f43e18dc8c7baa57905f2704c877ba8b595fecf091b2f401fd080034ebe6", "pubkey": "ae42883f7a0c60fc7abcf9bcc1f6acd92911879ebe1607436015db21ac4602df", "created_at": 1677176318, "kind": 1, "tags": [ [ "e", "4707c0bf1052a0f04802bc641c0a81692f48e1f1d601b059461cf3c876588431" ], [ "e", "416a772192e2d63cd53c02ceed4fbde39e25d0764a3ccc1b147d9f42931ef994" ], [ "p", "b83a28b7e4e5d20bd960c5faeb6625f95529166b8bdb045d42634a2f35919450" ], [ "p", "c2ba190ee3587a3ab3dd29b750ff30e3433ad3debded32cecd1b5a6d1f0c1ccc" ], [ "p", "83e818dfbeccea56b0f551576b3fd39a7a50e1d8159343500368fa085ccd964b" ], [ "p", "d9dba0e072bdb353dfb0020de159126af47e69e133ea91bbd48e8bede37320e2" ] ], "content": "How do you bookmark?", "sig": "c10d55e230cd648cb7663783412719737d1ad92044b9b07b886a9b6ee4d668e3c02e2ea2d5f5ca1e7c2daf250f2df6c57470f2d65e08f7d8ce155fdd5b844f77" }