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://infosec.exchange/users/0x40k", "type": "Person", "following": "https://infosec.exchange/users/0x40k/following", "followers": "https://infosec.exchange/users/0x40k/followers", "inbox": "https://infosec.exchange/users/0x40k/inbox", "outbox": "https://infosec.exchange/users/0x40k/outbox", "featured": "https://infosec.exchange/users/0x40k/collections/featured", "featuredTags": "https://infosec.exchange/users/0x40k/collections/tags", "preferredUsername": "0x40k", "name": "0x40k", "summary": "<p>Offensive IT Security Researcher and Penetration Tester based in 🇩🇪</p><p>I love posting the latest information and my opinion on IT security topics in what I hope is a reader-friendly format :)</p>", "url": "https://infosec.exchange/@0x40k", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2025-02-11T00:00:00Z", "memorial": false, "publicKey": { "id": "https://infosec.exchange/users/0x40k#main-key", "owner": "https://infosec.exchange/users/0x40k", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqyVEv3mFeja98mmN4ds/\nIdsMe0tmA2G3+rYrxYOgtxASnRLu44jhkKJ+5+2mt27Qqfl+trwS9Li6RjKfFWZt\nSKxleM6iHSN9zdkuFhrOn5MYcfp3iVCfojj8ZtE8+JLfxDxWQ1NhM6D1iFhvOmDX\ni1B7lqW3FVn3W58XDly0xdn6aO2OOt7u583jmWPveoUcOn3z5cHO6b2oEM6C1iu3\nhEUUY7l3Q2dkqHoUR+mtKdjrdiw1dDeu28zOSpAWlzQ31Ag6uIx0/zlb8MLetrbU\noUkn1qXbfzjm6Ut1wkUX0h3Y/jxlMr3SLp+jedniDONlrq3423FNsij+D7xH3FaA\n3wIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://infosec.exchange/inbox" }, "icon": { "type": "Image", "mediaType": "image/webp", "url": "https://media.infosec.exchange/infosec.exchange/accounts/avatars/113/987/798/087/030/171/original/5a498e48f93cc966.webp" } }