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://ellis.social/users/ELLISforEurope", "type": "Person", "following": "https://ellis.social/users/ELLISforEurope/following", "followers": "https://ellis.social/users/ELLISforEurope/followers", "inbox": "https://ellis.social/users/ELLISforEurope/inbox", "outbox": "https://ellis.social/users/ELLISforEurope/outbox", "featured": "https://ellis.social/users/ELLISforEurope/collections/featured", "featuredTags": "https://ellis.social/users/ELLISforEurope/collections/tags", "preferredUsername": "ELLISforEurope", "name": "ELLIS", "summary": "<p>ELLIS is a pan-European AI network of excellence. It builds upon machine learning as the driver for modern AI and aims to secure lasting international leadership of AI made in Europe by connecting top researchers in this field and by creating a multi-centric AI research laboratory. Founded in 2018, ELLIS has grown into a network that counts 43 sites at world-class institutions in 17 countries, 16 ELLIS research programs and a pan-European PhD program.</p><p><a href=\"https://ellis.social/tags/ML\" class=\"mention hashtag\" rel=\"tag\">#<span>ML</span></a> <a href=\"https://ellis.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://ellis.social/tags/machinelearning\" class=\"mention hashtag\" rel=\"tag\">#<span>machinelearning</span></a></p>", "url": "https://ellis.social/@ELLISforEurope", "manuallyApprovesFollowers": false, "discoverable": false, "published": "2023-01-17T00:00:00Z", "devices": "https://ellis.social/users/ELLISforEurope/collections/devices", "publicKey": { "id": "https://ellis.social/users/ELLISforEurope#main-key", "owner": "https://ellis.social/users/ELLISforEurope", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzVVRwPkTgyVKCRMtU5O5\njb4YpwSgVwxuLqwiAvVC9LhEUbGUTPC33VV/WGnHf0c3/YY39M16TMwVRembO4OX\nmlyUZI4O1jDuzmXeIEEJy8t3hI6BOHU5AhFOBYSyA1gl8YxC6TI2lst80FVXBLjB\nXubBewffkSM5LoC3DrvYLHQSG8kc2QplcRLGZFAGqG4dNU5I+AFosg4uaRm5jgYb\nmkA4+j+dltD7Lwc9gtORNcB+gb1xJ9x3HoR2onJ1/CkozJKQUWn7jZaoHXWFVOwW\nA+TLnozhYthAPtRbfD82rl91Zq8yICSyQz9n16NYkrSE9+KsdaAhV3qvwrN6SNT+\nfQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://ellis.social/tags/ml", "name": "#ml" }, { "type": "Hashtag", "href": "https://ellis.social/tags/ai", "name": "#ai" }, { "type": "Hashtag", "href": "https://ellis.social/tags/machinelearning", "name": "#machinelearning" } ], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://ellis.eu\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"\">ellis.eu</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Imprint and ELLIS privacy policy", "value": "<a href=\"https://ellis.eu/privacy-policy\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"\">ellis.eu/privacy-policy</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "ellis.social privacy policy", "value": "<a href=\"https://ellis.social/privacy-policy\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"\">ellis.social/privacy-policy</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://ellis.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://dmmkeb5lxvle4.cloudfront.net/accounts/avatars/109/705/269/210/234/276/original/2efd23cc5bd9f3ec.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://dmmkeb5lxvle4.cloudfront.net/accounts/headers/109/705/269/210/234/276/original/44ee82ee1261062d.png" } }