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://functional.cafe/users/patrikja", "type": "Person", "following": "https://functional.cafe/users/patrikja/following", "followers": "https://functional.cafe/users/patrikja/followers", "inbox": "https://functional.cafe/users/patrikja/inbox", "outbox": "https://functional.cafe/users/patrikja/outbox", "featured": "https://functional.cafe/users/patrikja/collections/featured", "featuredTags": "https://functional.cafe/users/patrikja/collections/tags", "preferredUsername": "patrikja", "name": "Patrik Jansson", "summary": "<p>Computer scientist, <a href=\"https://functional.cafe/tags/Haskell\" class=\"mention hashtag\" rel=\"tag\">#<span>Haskell</span></a> hacker, catalyst of research ideas, likes to connect the big picture with formal details, software &amp; language technology advocate.<br />Have worked on Domain-Specific Languages of Mathematics, <a href=\"https://functional.cafe/tags/Agda\" class=\"mention hashtag\" rel=\"tag\">#<span>Agda</span></a>, Climate Impact Research, Parametricity for Dependent Types, Testing, Parsing, polytypic programming, ...<br />(Using tootfinder.ch)</p>", "url": "https://functional.cafe/@patrikja", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2023-08-09T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://types.pl/users/patrikja" ], "publicKey": { "id": "https://functional.cafe/users/patrikja#main-key", "owner": "https://functional.cafe/users/patrikja", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAosXyktmxnv9HZb+vjct7\nScF541WXBo8H2seikuSvuMjp/Y/pk/ZeOc0RE21aWcVNNAr7so75WcONLj+GM1fC\ndc+wxzwXhRHZi2zNQBGYsoF2trtzvh9v5jQ4zD7sy8/wk6HfLf1AQlrCxMZuX0Dd\ngSJD5zOgEJ2Vz6ojBDGoiYPvsvF6JnbkerhcMBfrQf9nqTARomRJcm8Hh2Yz93dZ\nY7KtEg3CEyTiaB91Cfq7FGxoHzYw2YTEpKHEpv4OCIHt3YYW/nCdZZ/h9/iJQWnd\nyfay86bsgBkM9yCOaUwUMg6HTHR9o+8ZI5NtNpxCZl/jSKU/7v8skpB22TwUmTd4\nDwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://functional.cafe/tags/haskell", "name": "#haskell" }, { "type": "Hashtag", "href": "https://functional.cafe/tags/agda", "name": "#agda" } ], "attachment": [ { "type": "PropertyValue", "name": "Homepage", "value": "<a href=\"https://patrikja.owlstown.net/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">patrikja.owlstown.net/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Research group", "value": "<a href=\"http://chalmersfp.org/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">http://</span><span class=\"\">chalmersfp.org/</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://functional.cafe/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://functional.cafe/system/accounts/avatars/110/861/607/518/670/016/original/f2747df1f8453df9.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://functional.cafe/system/accounts/headers/110/861/607/518/670/016/original/95236e7454bc32c3.jpg" } }