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/cisakevtracker", "type": "Service", "following": "https://mastodon.social/users/cisakevtracker/following", "followers": "https://mastodon.social/users/cisakevtracker/followers", "inbox": "https://mastodon.social/users/cisakevtracker/inbox", "outbox": "https://mastodon.social/users/cisakevtracker/outbox", "featured": "https://mastodon.social/users/cisakevtracker/collections/featured", "featuredTags": "https://mastodon.social/users/cisakevtracker/collections/tags", "preferredUsername": "cisakevtracker", "name": "CISA KEV Tracker", "summary": "<p>🦅Posts new records seen from the CISA.gov Known Exploited Vulnerabilities (KEV) Catalog<br />🦅Run by <span class=\"h-card\" translate=\"no\"><a href=\"https://infosec.exchange/@cityhallin\" class=\"u-url mention\">@<span>cityhallin</span></a></span></p>", "url": "https://mastodon.social/@cisakevtracker", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2024-07-23T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/cisakevtracker#main-key", "owner": "https://mastodon.social/users/cisakevtracker", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3YGwTrnu7Az+lU0dQ1hb\n0IeJgyPuEjyrcqjCyYhYPjjvka8Dt2cNFxwEzG7V1a0PynkkQCFyvJ0zj1hgo2+f\nL0CyTM0pwi8seDyZZL7/KuCOVtHPWjdaTyUHN1Fs09I2cQHraNTN+5ALtPG+6k+e\nSOsQP2PopvSRkhzlZiEFt7rUjaQcWf4TFQu7KFz1q12MXfrwo1v/HwZXmy148/nE\nxSA/gq4m0qrMkBI5bWjSnwosJl697jIsSSJmKA+fPbL5dQsv0/u2zbdVjbE1JcPW\nIiCxfuyGs5eKs76sOVF+ouorVUUhYOAHglbttrVGgWG5TmJaJnrGa8TH1cDijxlh\nAwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://files.mastodon.social/accounts/avatars/112/834/374/809/563/430/original/a9c86990df80b794.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://files.mastodon.social/accounts/headers/112/834/374/809/563/430/original/77041a2f02642461.png" } }