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", "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://respublicae.eu/users/ERC_Research", "type": "Person", "following": "https://respublicae.eu/users/ERC_Research/following", "followers": "https://respublicae.eu/users/ERC_Research/followers", "inbox": "https://respublicae.eu/users/ERC_Research/inbox", "outbox": "https://respublicae.eu/users/ERC_Research/outbox", "featured": "https://respublicae.eu/users/ERC_Research/collections/featured", "featuredTags": "https://respublicae.eu/users/ERC_Research/collections/tags", "preferredUsername": "ERC_Research", "name": "European Research Council (ERC", "summary": "<p>Unofficial automated mirror. No copyright asserted. ∎ The European Research Council, set up by the EU, funds top researchers of any nationality, helping pursue great ideas at the frontiers of knowledge. <a href=\"https://respublicae.eu/tags/HorizonEU\" class=\"mention hashtag\" rel=\"tag\">#<span>HorizonEU</span></a></p>", "url": "https://respublicae.eu/@ERC_Research", "manuallyApprovesFollowers": false, "discoverable": true, "published": "2022-04-03T00:00:00Z", "devices": "https://respublicae.eu/users/ERC_Research/collections/devices", "publicKey": { "id": "https://respublicae.eu/users/ERC_Research#main-key", "owner": "https://respublicae.eu/users/ERC_Research", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4MhhQE867lp02XekSxmU\niY+rrV8x8/xhK9y5mI92jV91JUJ8CgHgy/bDndW2dhsaW+KQMs2rwBmpHO9goacX\nLocvBWjrmPmjLLgc6doJPLyr3ZNVRQEJtnQv40nzW3pFdVb6Ja4QSI4IeMVYT/2w\nmZEoigaF1B/BQS2nV/PmbkPTyfiEnuVx24TOXyw5ryxso2KyuVvTJ2w5/zmBgggK\nAaxaJi7hyz+V905ecT6+eX04yAUSjhPNxL2ufJ2M+Q12HTdIKkosyckyQ+iymEBk\nRWDCKLwPhUjNWMEZZ4/NdC/OfVxk9tZFzKt2Neugt6DqeWnXjbvugJlhfF3cbD8q\niwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://respublicae.eu/tags/HorizonEU", "name": "#HorizonEU" } ], "attachment": [], "endpoints": { "sharedInbox": "https://respublicae.eu/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.respublicae.eu/accounts/avatars/108/067/860/198/874/374/original/09afa45263c1d351.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.respublicae.eu/accounts/headers/108/067/860/198/874/374/original/61471df42cb47177.jpg" } }