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" }, "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://norden.social/users/Shirisu", "type": "Person", "following": "https://norden.social/users/Shirisu/following", "followers": "https://norden.social/users/Shirisu/followers", "inbox": "https://norden.social/users/Shirisu/inbox", "outbox": "https://norden.social/users/Shirisu/outbox", "featured": "https://norden.social/users/Shirisu/collections/featured", "featuredTags": "https://norden.social/users/Shirisu/collections/tags", "preferredUsername": "Shirisu", "name": "San / Shiritaku 🦦", "summary": "<p>Release &#39;90 | Nordlicht since &#39;09 | Houseowner 🏡 | cat mom🐈 | Programmer-Session | Otter-Fanatic | loves tcgs, board- &amp; cardgames // Owner of ws-tcg.org &amp; pulchi.de // Organizer of Picture my Day Day <a href=\"https://norden.social/tags/pmdd2025\" class=\"mention hashtag\" rel=\"tag\">#<span>pmdd2025</span></a></p>", "url": "https://norden.social/@Shirisu", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-23T00:00:00Z", "memorial": false, "publicKey": { "id": "https://norden.social/users/Shirisu#main-key", "owner": "https://norden.social/users/Shirisu", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqoeelcJhzcOpZAXRWve0\nDm9/XqQMJzZoonbKRi/xWWkub6esBYok8im/2HqPq44hcHSfyhAZ1whlXIMNSe03\nVrYhnqULV8RUOxOGbnr4NSk3TMt7gkBV+1s9WAv268/qIqi1JACHiWaYETvZBCA2\nm8LW3EpQM6rsyj9OEj6H1p2cCF+l0GecfoHma4XTlGjFr6HoqdCkY5gBcg4I5liy\nvytI/qyRQvhPkHjuPBJoUjQLC7C65kNWSW84CZZuvAImbiSkbglmH4hgGq8Ftd42\nSxKIOysv4trKWPxUeQYrdyDDhdtYn5hkXMVqXjQO9oskxFjRkR/SJRXwD144pCLv\nxQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://norden.social/tags/pmdd2025", "name": "#pmdd2025" } ], "attachment": [], "endpoints": { "sharedInbox": "https://norden.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.norden.social/accounts/avatars/109/395/166/773/391/013/original/87f129f870dafc41.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.norden.social/accounts/headers/109/395/166/773/391/013/original/e7cf71db116da9b1.jpg" } }