ActivityPub Viewer

A small tool to view real-world ActivityPub objects as JSON! Enter a URL or username from Mastodon or a similar service below, and we'll send a request with the right Accept header to the server to view the underlying object.

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{ "@context": [ "https://www.w3.org/ns/activitystreams", "https://w3id.org/security/v1", { "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "toot": "http://joinmastodon.org/ns#", "featured": { "@id": "toot:featured", "@type": "@id" }, "featuredTags": { "@id": "toot:featuredTags", "@type": "@id" }, "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "discoverable": "toot:discoverable", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "attributionDomains": { "@id": "toot:attributionDomains", "@type": "@id" }, "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://social.sineware.ca/users/dav", "type": "Person", "following": "https://social.sineware.ca/users/dav/following", "followers": "https://social.sineware.ca/users/dav/followers", "inbox": "https://social.sineware.ca/users/dav/inbox", "outbox": "https://social.sineware.ca/users/dav/outbox", "featured": "https://social.sineware.ca/users/dav/collections/featured", "featuredTags": "https://social.sineware.ca/users/dav/collections/tags", "preferredUsername": "dav", "name": "dav", "summary": "<p>canadian high schooler</p><p>chaotic explosions and madness<br />founder and inventor of davspeak<br />self hosting stuff at home on a laptop</p><p>Profile picture is very professionally drawn by me (If you yoink it I will be very sad)</p>", "url": "https://social.sineware.ca/@dav", "manuallyApprovesFollowers": true, "discoverable": false, "indexable": false, "published": "2025-03-09T00:00:00Z", "memorial": false, "publicKey": { "id": "https://social.sineware.ca/users/dav#main-key", "owner": "https://social.sineware.ca/users/dav", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqCXXDSs9Y13icbgdPSTT\nn/fu6Reeu9uTPxzW8/kD1PcqwzDcGHpbcy1B5Ve8VPvfcrIypm72/8rf6m2BHdl7\nLNrdaetM50YDPBLn7tqirz6OoYouac2Z9D1APE14BNjVHPWnw+Q4nDXVgCTWWL0K\ng2dAyt7uEjyfCI5Eatj1yCi8BC6qfSq9wb/DIX1912d5OaPcOJNiFpDS80lSCGES\nOXICQYJMqWVdDHGTUXvq57ztHYS6GhNhIPBAbZbV14JUcS0OJH8NyTObXQR6uOL8\nrjy3SKInL4mCrJz/BHwQMTYOyv47DTfJN7P3ALe0dLO62/CvSsfBVuFQV4IO/xo5\nFQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "LinkedIn?", "value": "nuh uh" }, { "type": "PropertyValue", "name": "XMPP?", "value": "yell at me for it" } ], "endpoints": { "sharedInbox": "https://social.sineware.ca/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://social.sineware.ca/system/accounts/avatars/114/132/042/300/133/904/original/58eb447e2dd97a3b.png" } }