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", "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://social.mpdl.mpg.de/users/mpi_ie", "type": "Person", "following": "https://social.mpdl.mpg.de/users/mpi_ie/following", "followers": "https://social.mpdl.mpg.de/users/mpi_ie/followers", "inbox": "https://social.mpdl.mpg.de/users/mpi_ie/inbox", "outbox": "https://social.mpdl.mpg.de/users/mpi_ie/outbox", "featured": "https://social.mpdl.mpg.de/users/mpi_ie/collections/featured", "featuredTags": "https://social.mpdl.mpg.de/users/mpi_ie/collections/tags", "preferredUsername": "mpi_ie", "name": "MPI Immunobiology Epigenetics", "summary": "<p>Max Planck Institute of <a href=\"https://social.mpdl.mpg.de/tags/Immunobiology\" class=\"mention hashtag\" rel=\"tag\">#<span>Immunobiology</span></a> and <a href=\"https://social.mpdl.mpg.de/tags/Epigenetics\" class=\"mention hashtag\" rel=\"tag\">#<span>Epigenetics</span></a> – Fundamental research in two key areas of modern biology. Post by pr office | Other social media outlets &amp; imprint: <a href=\"https://bit.ly/mpiie_sm\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">bit.ly/mpiie_sm</span><span class=\"invisible\"></span></a></p>", "url": "https://social.mpdl.mpg.de/@mpi_ie", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2023-02-07T00:00:00Z", "memorial": false, "devices": "https://social.mpdl.mpg.de/users/mpi_ie/collections/devices", "movedTo": "https://mastodon.social/users/mpi_ie", "publicKey": { "id": "https://social.mpdl.mpg.de/users/mpi_ie#main-key", "owner": "https://social.mpdl.mpg.de/users/mpi_ie", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqo2AyrkU7QgrSz5XGkxT\n5ZKEMwkXEZY5vcrpexJXoa/prYNo4koNbh1S0WMbG8s2QAPOMCwd9jBpCdHzcC+d\ndjHHcZGWYvSDywSEoikKo3sxKauCqBl+cozjqOHTIy2hJ60ZwwiwsxVkxSfvWtlB\ntPm24ybJyZI8CExRBGRFQCyXk/lwUhbRVTzbLiM5kaef7WqKH9FuYXziHKV/ksIg\n9c8w5oGCcnfcQJjOnR0RiB2RRFQ7dTibqSwxGDR21OU0qBryVAyA9vl9Fcuv7a0w\nuTOAt3WnmdNE1uL3nSFmFT2d0iSZilih5uAchrtUIcIVVlCJfrshJRnHEtMdEKvB\nHQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://social.mpdl.mpg.de/tags/immunobiology", "name": "#immunobiology" }, { "type": "Hashtag", "href": "https://social.mpdl.mpg.de/tags/epigenetics", "name": "#epigenetics" } ], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://www.ie-freiburg.mpg.de/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">ie-freiburg.mpg.de/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Twitter", "value": "<a href=\"https://twitter.com/mpi_ie\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">twitter.com/mpi_ie</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Datenschutz & Impressum", "value": "<a href=\"https://www.ie-freiburg.mpg.de/datenschutz\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">ie-freiburg.mpg.de/datenschutz</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://social.mpdl.mpg.de/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://social.mpdl.mpg.de/system/accounts/avatars/109/825/170/327/267/669/original/dcaaf8fdada575ea.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://social.mpdl.mpg.de/system/accounts/headers/109/825/170/327/267/669/original/74f16f17f039ee13.jpg" } }