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://mastodon.social/users/fedizen", "type": "Person", "following": "https://mastodon.social/users/fedizen/following", "followers": "https://mastodon.social/users/fedizen/followers", "inbox": "https://mastodon.social/users/fedizen/inbox", "outbox": "https://mastodon.social/users/fedizen/outbox", "featured": "https://mastodon.social/users/fedizen/collections/featured", "featuredTags": "https://mastodon.social/users/fedizen/collections/tags", "preferredUsername": "fedizen", "name": "Fedizen Fediverse News", "summary": "<p><a href=\"https://Fedizen.EU\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">Fedizen.EU</span><span class=\"invisible\"></span></a> is your open source for all truly relevant Fediverse news. Join the Fedizens in the Fediverse on ActivityPub! <a href=\"https://mastodon.social/tags/Fedizen\" class=\"mention hashtag\" rel=\"tag\">#<span>Fedizen</span></a></p>", "url": "https://mastodon.social/@fedizen", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2025-02-14T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/fedizen#main-key", "owner": "https://mastodon.social/users/fedizen", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1uw5/cxnXLSGtekR8tXA\nhaGf3r3sNuJKSi1RchZjqRf9fqtauj4HmXzABMLJHGG8THvQohQu738rvTeLsXJD\nVWWLrITSFqzoEWBnohc+2CCx3IKXd9Io//XfPW3ZfpqZCENIOd+xXGFdV/u8A4gX\nJNX4uC4PpsCBiFgXMWVjR00NXkQWVNh38Q1fyneIwmjGnzCXiPUTB/My4ICsYHxm\nG/kcChDFoQBGqCRZDx0sJ4TC9L+sbNMcum6d+FQGEAI62ghyZyoMuu54J3Mq28XL\nAyZohoKc6FHzNlsZg8T2LrmemtZ4KdIeGtoZtUhAaPZ8QvEpfLZWOjm/q67PkOZ+\n4wIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/fedizen", "name": "#fedizen" } ], "attachment": [ { "type": "PropertyValue", "name": "Fediverse News", "value": "<a href=\"https://fedizen.eu\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">fedizen.eu</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "One Tech News", "value": "<a href=\"https://1te.ch\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">1te.ch</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/webp", "url": "https://files.mastodon.social/accounts/avatars/114/001/439/059/524/996/original/573d370f01088dc9.webp" }, "image": { "type": "Image", "mediaType": "image/webp", "url": "https://files.mastodon.social/accounts/headers/114/001/439/059/524/996/original/7507f6706d2f1688.webp" } }