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", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "attributionDomains": { "@id": "toot:attributionDomains", "@type": "@id" }, "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://sigmoid.social/users/leuvenai", "type": "Person", "following": "https://sigmoid.social/users/leuvenai/following", "followers": "https://sigmoid.social/users/leuvenai/followers", "inbox": "https://sigmoid.social/users/leuvenai/inbox", "outbox": "https://sigmoid.social/users/leuvenai/outbox", "featured": "https://sigmoid.social/users/leuvenai/collections/featured", "featuredTags": "https://sigmoid.social/users/leuvenai/collections/tags", "preferredUsername": "leuvenai", "name": "Leuven.AI", "summary": "<p>The KU Leuven Institute for Artificial Intelligence</p>", "url": "https://sigmoid.social/@leuvenai", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-12-16T00:00:00Z", "memorial": false, "publicKey": { "id": "https://sigmoid.social/users/leuvenai#main-key", "owner": "https://sigmoid.social/users/leuvenai", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4+mc5r99Xh4mMVnLWzMP\ns9LeiXTI1E//kFwRfIRJ62eLQ3pszOGIWHA3Clps+9BcJ1EwEufd7sclH1vFKkkh\nwfQsLKcVA2QgjRV0Lu7djOahLTcUtxXHfWl8UHLJLAFAVh6eKpwtbT60wkoOsu0s\nlQS792gP9U1CoLDIKT+hnXe7yDYxSx0OjIBEiw0/aqTf9i7EX9SC82PsjLMMu7mk\n/voJCb4RSBq2211iG0VIfmymt6JfVgeYz4hUyxJa/gaIhPEF12pQRQdFHR6XMamk\nq0deDGj0zA4N+65+HI0hlsg6u18dE5RXF8JoCCr4aubm3eEBa0x1UfapJ43Hah/J\nxQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Location", "value": "Leuven, Belgium" }, { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://ai.kuleuven.be/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">ai.kuleuven.be/</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://sigmoid.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://cdn.masto.host/sigmoidsocial/accounts/avatars/109/522/396/611/320/575/original/7cabee1cc5dd42b0.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://cdn.masto.host/sigmoidsocial/accounts/headers/109/522/396/611/320/575/original/1f592d645989a6cf.jpg" } }