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/Russssty", "type": "Person", "following": "https://mastodon.social/users/Russssty/following", "followers": "https://mastodon.social/users/Russssty/followers", "inbox": "https://mastodon.social/users/Russssty/inbox", "outbox": "https://mastodon.social/users/Russssty/outbox", "featured": "https://mastodon.social/users/Russssty/collections/featured", "featuredTags": "https://mastodon.social/users/Russssty/collections/tags", "preferredUsername": "Russssty", "name": "Russssty", "summary": "<p>20+ years of digital duct taping, requirement wrangling, and product backlog janitoring.<br />I&#39;ve seen more server crashes than you&#39;ve seen memes.<br />Waiting to be finally replaced by AI.</p><p>&quot;The real problem is not whether machines think but whether men do.”<br />― B. F. Skinner</p>", "url": "https://mastodon.social/@Russssty", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2025-02-02T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/Russssty#main-key", "owner": "https://mastodon.social/users/Russssty", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwvRsGzKn6GMmh4y93FEk\nfUH/IDrNF1cQygFTgqUA13J3sbxRTdSUS8VSctlr1wB5J8zv+GJGKLDqdhKfdMfi\nylpMKriLSHM6DSC4Fc2xSnLME0t5v/vU/K91e3kIdRI0ERym/aJVONUHp439v1t6\nfEqQ5AHTx20g0/xTUWHGIQW8ZvToVQmcTqM3BiisErtFR7PbgTdIgS6Do+pHC3xf\nYw0psB/HYCtq6Hq9wGmW90MLOR+9Zc3yXdaCiqUJfNjMyHKLhlyOcQlGdYCNJhWj\nbRT39zjwa3+OecXC5lEkgv2FM+p5Pz661d0iXCTdHF3w8L0SHeJGXAW4ZqSoxo9V\nbwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Profile picture", "value": "An animated GIF of zeros and ones flowing through a circuit board to the CPU. Pre-FPU era, obviously. Replacement highly recommended." }, { "type": "PropertyValue", "name": "Header", "value": "A bunch of MIT students on the roof of a campus building, acting as normal. I&#39;m not sure whether any pianos were harmed during the making of this photo." }, { "type": "PropertyValue", "name": "Pronouns", "value": "He/Oh, him again?" } ], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/gif", "url": "https://files.mastodon.social/accounts/avatars/113/934/340/509/848/685/original/74af22c32d6cb8b7.gif" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/113/934/340/509/848/685/original/db8c75d31537daaf.jpg" } }