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/resisting", "type": "Person", "following": "https://mastodon.social/users/resisting/following", "followers": "https://mastodon.social/users/resisting/followers", "inbox": "https://mastodon.social/users/resisting/inbox", "outbox": "https://mastodon.social/users/resisting/outbox", "featured": "https://mastodon.social/users/resisting/collections/featured", "featuredTags": "https://mastodon.social/users/resisting/collections/tags", "preferredUsername": "resisting", "name": "OneCitizen", "summary": "<p><a href=\"https://mastodon.social/tags/anticapitalism\" class=\"mention hashtag\" rel=\"tag\">#<span>anticapitalism</span></a> <a href=\"https://mastodon.social/tags/degrowth\" class=\"mention hashtag\" rel=\"tag\">#<span>degrowth</span></a> <a href=\"https://mastodon.social/tags/unions\" class=\"mention hashtag\" rel=\"tag\">#<span>unions</span></a> <a href=\"https://mastodon.social/tags/privacy\" class=\"mention hashtag\" rel=\"tag\">#<span>privacy</span></a> <a href=\"https://mastodon.social/tags/infosec\" class=\"mention hashtag\" rel=\"tag\">#<span>infosec</span></a> <a href=\"https://mastodon.social/tags/aclu\" class=\"mention hashtag\" rel=\"tag\">#<span>aclu</span></a> <a href=\"https://mastodon.social/tags/humanrights\" class=\"mention hashtag\" rel=\"tag\">#<span>humanrights</span></a> <a href=\"https://mastodon.social/tags/climatejustice\" class=\"mention hashtag\" rel=\"tag\">#<span>climatejustice</span></a> <a href=\"https://mastodon.social/tags/enshitification\" class=\"mention hashtag\" rel=\"tag\">#<span>enshitification</span></a> <a href=\"https://mastodon.social/tags/antifascism\" class=\"mention hashtag\" rel=\"tag\">#<span>antifascism</span></a></p>", "url": "https://mastodon.social/@resisting", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2025-01-29T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/resisting#main-key", "owner": "https://mastodon.social/users/resisting", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5eS/qDZn/BOyt5LwmU1b\nffdjFvyzDUMJ/g2FVgNDNV6nD/qt5cg+4gr4zhIEhgKIghpJlAHs8Zc7+Q0EcgcA\nGTnA6ZhF5gXtFn7eBnh3DTzbvZtg4KBCD6UlLR1/09XS65fE1kCjpPyukuZRYC99\nxf5EOzxNap5INV+4AyMc9om0WDroQzIZkX66h9lxwWEvp32Mf56etocNxO5erVl9\n0OInbYMyItoQRlxmIXWszkuK/SHlnJzUvQzV9Ix041pW6BHCyR+23JUKtztxim5Q\n2Hmsev38dEvQFw5CTaFkYVME8eMy+yZyleNzLnt80t/YPmGdh+c52220k3p49vz1\n5wIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/privacy", "name": "#privacy" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/anticapitalism", "name": "#anticapitalism" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/infosec", "name": "#infosec" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/humanrights", "name": "#humanrights" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/aclu", "name": "#aclu" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/antifascism", "name": "#antifascism" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/degrowth", "name": "#degrowth" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/climatejustice", "name": "#climatejustice" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/unions", "name": "#unions" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/enshitification", "name": "#enshitification" } ], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/113/910/191/403/615/127/original/257439e9ea9728fd.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/113/910/191/403/615/127/original/632505aa9b9eea76.jpg" } }