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" }, "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.social/users/3xfactorial", "type": "Person", "following": "https://mastodon.social/users/3xfactorial/following", "followers": "https://mastodon.social/users/3xfactorial/followers", "inbox": "https://mastodon.social/users/3xfactorial/inbox", "outbox": "https://mastodon.social/users/3xfactorial/outbox", "featured": "https://mastodon.social/users/3xfactorial/collections/featured", "featuredTags": "https://mastodon.social/users/3xfactorial/collections/tags", "preferredUsername": "3xfactorial", "name": "3xfactorial", "summary": "<p>Computer Scientist at the University of St Andrews in Scotland. On here for reading and posting about <a href=\"https://mastodon.social/tags/ComputerScience\" class=\"mention hashtag\" rel=\"tag\">#<span>ComputerScience</span></a>, <a href=\"https://mastodon.social/tags/Mathematics\" class=\"mention hashtag\" rel=\"tag\">#<span>Mathematics</span></a>, <a href=\"https://mastodon.social/tags/ResearchSoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>ResearchSoftware</span></a>, <a href=\"https://mastodon.social/tags/OpenScience\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenScience</span></a>, nature, the universe, and anything.</p>", "url": "https://mastodon.social/@3xfactorial", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2022-10-28T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/3xfactorial#main-key", "owner": "https://mastodon.social/users/3xfactorial", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6VS6eS9G3Z92jtsnxDKW\nkW07/XsRUJJKCfPzByDDGi/sPQ52JisOEPR2hr+yNjtrtmdF1lSSLWNw2xDLTwGr\nZFvJmClth/zS2JLagyI4hTfJnHM/ER3+OrZ+w0duzjk5MGNFoEy6A3kowyaOofwB\nBP3dl6Uj4H2t3erZOn6JvL7SrN5NGCwePgR/kCDo97xG3+KS1gMAxTxDv7fTgCKH\neRsd2Fc66mINXBu/HNSW5xpt0EfOLbdt+HTRbdU4qrWm9mvrTUPYvwQg68aaG3bX\ngxEEDEnhZSIpvCTF2KJ3YVDNQM4FhcVt7fcvNo4L3KA7Xkbbbs/a0yWH+L8o0i6r\nGQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/mathematics", "name": "#mathematics" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/openscience", "name": "#openscience" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/computerscience", "name": "#computerscience" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/researchsoftware", "name": "#researchsoftware" } ], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/109/248/333/057/943/587/original/de74064be4912ecf.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/109/248/333/057/943/587/original/274e0f193e760384.jpeg" } }