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.green/users/gcluley", "type": "Person", "following": "https://mastodon.green/users/gcluley/following", "followers": "https://mastodon.green/users/gcluley/followers", "inbox": "https://mastodon.green/users/gcluley/inbox", "outbox": "https://mastodon.green/users/gcluley/outbox", "featured": "https://mastodon.green/users/gcluley/collections/featured", "featuredTags": "https://mastodon.green/users/gcluley/collections/tags", "preferredUsername": "gcluley", "name": "Graham Cluley", "summary": "<p>Computer <a href=\"https://mastodon.green/tags/security\" class=\"mention hashtag\" rel=\"tag\">#<span>security</span></a> chap. Public speaker, blogger, <a href=\"https://mastodon.green/tags/DoctorWho\" class=\"mention hashtag\" rel=\"tag\">#<span>DoctorWho</span></a> fan since 1972. Author of Jacaranda Jim and Humbug games. Co-host of &quot;The AI FIx&quot; and <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.green/@smashingsecurity\" class=\"u-url mention\">@<span>smashingsecurity</span></a></span> <a href=\"https://mastodon.green/tags/podcast\" class=\"mention hashtag\" rel=\"tag\">#<span>podcast</span></a>. Needs haircut.
</p><p><a href=\"https://mastodon.green/tags/cybersecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>cybersecurity</span></a> <a href=\"https://mastodon.green/tags/infosec\" class=\"mention hashtag\" rel=\"tag\">#<span>infosec</span></a> <a href=\"https://mastodon.green/tags/SmashingSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>SmashingSecurity</span></a></p><p>He/Him/His</p>", "url": "https://mastodon.green/@gcluley", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2022-11-06T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://mastodon.social/users/gcluley" ], "publicKey": { "id": "https://mastodon.green/users/gcluley#main-key", "owner": "https://mastodon.green/users/gcluley", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyNg+BPPZOM8jnpd3pWCA\n744hTlBtQNZKm2cYLNqmmplFWEt4OxGiQXw0CF3qNq22kffRbBnSb40znPNe/RG0\n1bHDDJQlSSCt41pVjRYFMEz3tJvRd5ojhiwypb3goBFhsCibfIilo74f3k/snVUO\nmcgi85FCVEiMI+Gqt0g728LCBlfjA/pkhEbb748sP/SNn/YqJ3r7fCdf2CzlT/QL\nigTlcqu1HRk00NbYOGzYC6qdTD8dCqFAWL32ZWY0Iq0v0XGvk3fOoI3EZJT0sb8e\nFzbAbF559h6liZwM/Z3T46SLAgAq9eEptbWI0xY76eH+abypFKyWEM4czxnn6IjA\nyQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.green/tags/infosec", "name": "#infosec" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/doctorwho", "name": "#doctorwho" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/security", "name": "#security" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/podcast", "name": "#podcast" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/cybersecurity", "name": "#cybersecurity" }, { "type": "Hashtag", "href": "https://mastodon.green/tags/smashingsecurity", "name": "#smashingsecurity" } ], "attachment": [ { "type": "PropertyValue", "name": "Web", "value": "<a href=\"https://grahamcluley.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">grahamcluley.com</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Bluesky", "value": "<a href=\"https://bsky.app/profile/grahamcluley.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">bsky.app/profile/grahamcluley.</span><span class=\"invisible\">com</span></a>" }, { "type": "PropertyValue", "name": "Podcast", "value": "<a href=\"https://www.smashingsecurity.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">smashingsecurity.com</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.green/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.green/accounts/avatars/109/296/981/958/028/618/original/5f9c0839517889a5.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.green/accounts/headers/109/296/981/958/028/618/original/4d898f7f1f46c205.jpeg" } }