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://mathstodon.xyz/users/jonmsterling", "type": "Person", "following": "https://mathstodon.xyz/users/jonmsterling/following", "followers": "https://mathstodon.xyz/users/jonmsterling/followers", "inbox": "https://mathstodon.xyz/users/jonmsterling/inbox", "outbox": "https://mathstodon.xyz/users/jonmsterling/outbox", "featured": "https://mathstodon.xyz/users/jonmsterling/collections/featured", "featuredTags": "https://mathstodon.xyz/users/jonmsterling/collections/tags", "preferredUsername": "jonmsterling", "name": "Jon Sterling", "summary": "<p>I am an Associate Professor in Logical Foundations and Formal Methods at the University of Cambridge, and a Fellow of Clare College.</p>", "url": "https://mathstodon.xyz/@jonmsterling", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-10-29T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mathstodon.xyz/users/jonmsterling#main-key", "owner": "https://mathstodon.xyz/users/jonmsterling", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm18NePJ6kVDLzMmmgKCY\nKQCt2aPrbB43Wg6PoLE8xrnY/fhK/9ENI38gyLkjZhpb4UqPpuKl8Kb+FkBqzDOu\nqjjpnNDJaBJolfewfmFnUXV7QvCQ0tmncw+vset106zNbZ5s9bOUQ41sUvJIs3Rg\nJrltGLHqw3RdgviVIE2quiIeevbAoB4Q/bEVUNP1pIrRFaE9q2/yvvtaHD/LFoTS\nU8S4nQFs9NAiZADZFsmuk8mxb2F7laUtUOO0D7qkpdME8E0qLI+VpJVK3iWSDI7C\nBSs5Pa+Bm7OTZl8+EqpRJnBreEGGBw4zHq7/bxwdBwuGrnpKuQRPn589fpwmEOYF\n0QIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mathstodon.xyz/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mathstodon.xyz/accounts/avatars/109/252/829/448/079/076/original/c54703781d09975c.jpeg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mathstodon.xyz/accounts/headers/109/252/829/448/079/076/original/d18fd64b1351ad1e.jpeg" } }