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.world/users/cleanairlondon", "type": "Person", "following": "https://mastodon.world/users/cleanairlondon/following", "followers": "https://mastodon.world/users/cleanairlondon/followers", "inbox": "https://mastodon.world/users/cleanairlondon/inbox", "outbox": "https://mastodon.world/users/cleanairlondon/outbox", "featured": "https://mastodon.world/users/cleanairlondon/collections/featured", "featuredTags": "https://mastodon.world/users/cleanairlondon/collections/tags", "preferredUsername": "cleanairlondon", "name": "CleanAirLondon", "summary": "<p>Simon Birkett as Founder and Director of Clean Air in London. Campaigning for full compliance, urgently and sustainably, with the World Health Organisation&#39;s air quality guidelines throughout London and elsewhere since 2006 <a href=\"https://cleanair.london/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">cleanair.london/</span><span class=\"invisible\"></span></a>. <a href=\"https://mastodon.world/tags/AirPollution\" class=\"mention hashtag\" rel=\"tag\">#<span>AirPollution</span></a> <a href=\"https://mastodon.world/tags/Climate\" class=\"mention hashtag\" rel=\"tag\">#<span>Climate</span></a> <a href=\"https://mastodon.world/tags/EllasLaw\" class=\"mention hashtag\" rel=\"tag\">#<span>EllasLaw</span></a> <a href=\"https://mastodon.world/tags/GreatSmog\" class=\"mention hashtag\" rel=\"tag\">#<span>GreatSmog</span></a> <a href=\"https://mastodon.world/tags/Health\" class=\"mention hashtag\" rel=\"tag\">#<span>Health</span></a> <a href=\"https://mastodon.world/tags/HumanRights\" class=\"mention hashtag\" rel=\"tag\">#<span>HumanRights</span></a> <a href=\"https://mastodon.world/tags/Smog\" class=\"mention hashtag\" rel=\"tag\">#<span>Smog</span></a></p>", "url": "https://mastodon.world/@cleanairlondon", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-10T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.world/users/cleanairlondon#main-key", "owner": "https://mastodon.world/users/cleanairlondon", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy9z6VLA9msM/csLOW7nR\nb7gvEN9PVooWpSyjZKfBmfW5n4W1rLedZpxqbmTerFoYgDEMibwSRWmSlpmrehFf\n0nvqasKnVhuf+jAHwhc/45PhOg7bpjSS09EgwOylI5ZlXXzEywb3pCGTEfQrK8cf\nUTiLWrLhY3W93qypPRXL3AjrnxmCyiTpqXOSVMl6D5+9UAgEBYzmRbi6mJS2ZfjJ\nYbnbbVMT0N/BILoU2rwfY/fL8z84eSIDZ8uxskoZv+991/RTMs8YUInYE1S9h/Y8\nGErien8ADMyEcb5aB46rWREn18x0O80iQxWtvXJBZQBOAUrKsVaSpyg05KbZ4sUS\nvwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.world/tags/humanrights", "name": "#humanrights" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/health", "name": "#health" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/climate", "name": "#climate" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/airpollution", "name": "#airpollution" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/smog", "name": "#smog" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/EllasLaw", "name": "#EllasLaw" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/greatsmog", "name": "#greatsmog" } ], "attachment": [ { "type": "PropertyValue", "name": "Air pollution", "value": "<a href=\"https://mastodon.world/tags/AirQuality\" class=\"mention hashtag\" rel=\"tag\">#<span>AirQuality</span></a> <a href=\"https://mastodon.world/tags/AirPollution\" class=\"mention hashtag\" rel=\"tag\">#<span>AirPollution</span></a> <a href=\"https://mastodon.world/tags/CleanAir\" class=\"mention hashtag\" rel=\"tag\">#<span>CleanAir</span></a>" }, { "type": "PropertyValue", "name": "Climate change", "value": "<a href=\"https://mastodon.world/tags/OneAtmosphere\" class=\"mention hashtag\" rel=\"tag\">#<span>OneAtmosphere</span></a> <a href=\"https://mastodon.world/tags/ZeroAirEmissions\" class=\"mention hashtag\" rel=\"tag\">#<span>ZeroAirEmissions</span></a>" }, { "type": "PropertyValue", "name": "Health", "value": "World&#39;s largest environmental health risk" }, { "type": "PropertyValue", "name": "Justice", "value": "<a href=\"https://mastodon.world/tags/EllasLaw\" class=\"mention hashtag\" rel=\"tag\">#<span>EllasLaw</span></a>: Clean Air (Human Rights) Bill" } ], "endpoints": { "sharedInbox": "https://mastodon.world/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.eu-central-2.wasabisys.com/mastodonworld/accounts/avatars/109/319/144/604/199/649/original/d6cd1fdb5a85fc45.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.eu-central-2.wasabisys.com/mastodonworld/accounts/headers/109/319/144/604/199/649/original/f8c0f6da30a10733.jpg" } }