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://mastodon.social/users/tomcruiseinfo", "type": "Person", "following": "https://mastodon.social/users/tomcruiseinfo/following", "followers": "https://mastodon.social/users/tomcruiseinfo/followers", "inbox": "https://mastodon.social/users/tomcruiseinfo/inbox", "outbox": "https://mastodon.social/users/tomcruiseinfo/outbox", "featured": "https://mastodon.social/users/tomcruiseinfo/collections/featured", "featuredTags": "https://mastodon.social/users/tomcruiseinfo/collections/tags", "preferredUsername": "tomcruiseinfo", "name": "Tom Cruise Info", "summary": "<p>🎬 Tom Cruise Info™, News &amp; Updates<br />🎬 Dedicated To The Actor, Producer &amp; Motion Picture Perfectionist</p>", "url": "https://mastodon.social/@tomcruiseinfo", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2025-01-08T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://mastodon.online/users/tomcruise_de" ], "publicKey": { "id": "https://mastodon.social/users/tomcruiseinfo#main-key", "owner": "https://mastodon.social/users/tomcruiseinfo", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw0l37Z/4h4TEv4hCsmBm\nFCBVBI2xQOV/pW7bAiCxbWymKFDy6dqCAT+B25STg3WSR3DLBuq8PAd+i/xizk9o\nDHJCmfMbEd1aoMr/9zlqI1zlbjpo7yYbybo38+xQkBfqRnmj/u4IBVpQgheSRm14\nYAiLtrZvKv+Qnn5s/ar3zS3Uri1IzUgYivj9i7MENGQbRUyF/pmWr7M3TAfQES00\nqzxqFfz/2eqOnHqUbFuzl3AyVN5UoGt/8AD/MAGQSvHvHj51pu863kBnBmOnp8qH\nAF47oX5EB3FMvGJmHRwzydYjgBl8iRC09SBs3F5l7byWUgKOIeadpYpVjZnAVKx5\niQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/113/792/871/472/831/666/original/ed30893f63979dab.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/113/792/871/472/831/666/original/ce089685f419b0c6.jpg" } }