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://mstdn.social/users/Holberg", "type": "Person", "following": "https://mstdn.social/users/Holberg/following", "followers": "https://mstdn.social/users/Holberg/followers", "inbox": "https://mstdn.social/users/Holberg/inbox", "outbox": "https://mstdn.social/users/Holberg/outbox", "featured": "https://mstdn.social/users/Holberg/collections/featured", "featuredTags": "https://mstdn.social/users/Holberg/collections/tags", "preferredUsername": "Holberg", "name": "Mats Holberg", "summary": "<p>Hollywood liberal, Bollinger bolshevik, choose your favorite pejorative. Turn-ons include film/TV, music, civil rights, architecture, cars, travel, food, gin martinis. Turn-offs include broccoli, bigots and spectacularly awful people like some billionaires who come to mind. He/Him.</p><p>Avatar: Selfie of middle-aged white guy with salt-and-pepper hair and beard, and tortoiseshell sunglasses in an arcaded pathway at Bellagio.</p><p>Header: A street sign for Robin Leach Lane in Las Vegas.</p>", "url": "https://mstdn.social/@Holberg", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2022-11-04T00:00:00Z", "memorial": false, "devices": "https://mstdn.social/users/Holberg/collections/devices", "publicKey": { "id": "https://mstdn.social/users/Holberg#main-key", "owner": "https://mstdn.social/users/Holberg", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqI+OhpxTTY+S3HHynsMq\nDdrj9lbaLru6WUkvfSkjpg3TKWK9VQkGJBaH68s+OEEsYaL4rOyfJ5zUXkEl3dZO\nH/1yChZ+s+vJjV/xzyQWFYABth9PLF7Nc+IDnfSprjxdQR1+Q9ZZi279LKGAeVBQ\nnAvQgYnTBMD5sg73SIeKGMRJpUPoheuSI6Gbc50Eg2189Ot+xcla9l1ylpQiz+Qf\nW73VWC8UhDQxarViNaJJ4euDtRKC0wlszHEsPuQn78A6SdMzn2Rhhf9IY32dnE9K\nE4FVgQkQ9Tn+61skYgNcnR3J9o83nw0JSA9GP1mFvTGFrmyEDhmW9it3nolPsN5G\nCQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mstdn.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mstdn.social/accounts/avatars/109/287/483/325/960/369/original/ccd020564ec85b45.jpeg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mstdn.social/accounts/headers/109/287/483/325/960/369/original/b22dfca7b15a693e.jpeg" } }