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", "Device": "toot:Device", "Ed25519Signature": "toot:Ed25519Signature", "Ed25519Key": "toot:Ed25519Key", "Curve25519Key": "toot:Curve25519Key", "EncryptedMessage": "toot:EncryptedMessage", "publicKeyBase64": "toot:publicKeyBase64", "deviceId": "toot:deviceId", "claim": { "@type": "@id", "@id": "toot:claim" }, "fingerprintKey": { "@type": "@id", "@id": "toot:fingerprintKey" }, "identityKey": { "@type": "@id", "@id": "toot:identityKey" }, "devices": { "@type": "@id", "@id": "toot:devices" }, "messageFranking": "toot:messageFranking", "messageType": "toot:messageType", "cipherText": "toot:cipherText", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://wisskomm.social/users/mpi_astro", "type": "Person", "following": "https://wisskomm.social/users/mpi_astro/following", "followers": "https://wisskomm.social/users/mpi_astro/followers", "inbox": "https://wisskomm.social/users/mpi_astro/inbox", "outbox": "https://wisskomm.social/users/mpi_astro/outbox", "featured": "https://wisskomm.social/users/mpi_astro/collections/featured", "featuredTags": "https://wisskomm.social/users/mpi_astro/collections/tags", "preferredUsername": "mpi_astro", "name": "MPI für Astronomie", "summary": "<p>Astronomical research institute in Heidelberg specializing in exoplanet atmospheres, planet and star formation, galaxies and cosmology / Astronomisches Forschungsinstitut in Heidelberg mit Schwerpunkt auf Exoplaneten-Atmosphären, Planeten- und Sternentstehung, Galaxien und Kosmologie – Impressum: <a href=\"http://mpia.de/impressum\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">http://</span><span class=\"\">mpia.de/impressum</span><span class=\"invisible\"></span></a> (Titelbild: D. Elsässer)</p>", "url": "https://wisskomm.social/@mpi_astro", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-12-08T00:00:00Z", "memorial": false, "devices": "https://wisskomm.social/users/mpi_astro/collections/devices", "publicKey": { "id": "https://wisskomm.social/users/mpi_astro#main-key", "owner": "https://wisskomm.social/users/mpi_astro", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0ulyE2lfz3KMEek8tsNz\nhuUv8KmE5biSj9YThiddJa69Nt1Hlu5Ze8+Fz3pBOg/YE+1HsumC0GgdZBKrWtD8\nPvUVUUvXy+DYWbfn6meIhVcJDO7S0sBKayrThqoRlVj5MTEUpP2SgKQONOPqUG/5\nIvFk3tct0FYdGZnsnIPTgLT8x2d+rlvT9c1UQzDj2TvumJjNGgIGC8TunjolaDOY\nSLws10YgWVsOek/LGV3thqzuzKSr2TC82K/jqRD3YnMMfsSww8xnJvG0Fh3jG5L1\nOfWMhJ5xbTSEKZvSYB/BZfdz+4QmPruQZgITzmz9nmR1offUvsy8d3Rxvk3HfVsW\nzQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Webseiten / Web pages", "value": "<a href=\"http://www.mpia.de\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">http://www.</span><span class=\"\">mpia.de</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://wisskomm.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://wisskomm.social/system/accounts/avatars/109/477/802/801/756/310/original/657dc34af7c72d95.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://wisskomm.social/system/accounts/headers/109/477/802/801/756/310/original/b22c731c607842df.jpeg" } }