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" } } ], "id": "https://infosec.exchange/users/jann", "type": "Person", "following": "https://infosec.exchange/users/jann/following", "followers": "https://infosec.exchange/users/jann/followers", "inbox": "https://infosec.exchange/users/jann/inbox", "outbox": "https://infosec.exchange/users/jann/outbox", "featured": "https://infosec.exchange/users/jann/collections/featured", "featuredTags": "https://infosec.exchange/users/jann/collections/tags", "preferredUsername": "jann", "name": "Jann Horn", "summary": "<p>human borrow checker (but logic bugs are best bugs).<br />works at Google Project Zero.</p><p>The density of logic bugs (compared to memory corruption bugs) goes down as the privilege differential between attacker context and target context goes up.</p>", "url": "https://infosec.exchange/@jann", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2022-11-18T00:00:00Z", "memorial": false, "publicKey": { "id": "https://infosec.exchange/users/jann#main-key", "owner": "https://infosec.exchange/users/jann", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsBjK+gGPobn2TrgGx66D\n22W5TGwDj914+YMKqoRxLXkRlHNs93iedq+SA6rRnv8q8ZiLSCIEjmn9l1mbQX4Q\nEsmZjhr4VWZFpFKYkNkK4yoSkooz/NEyolvZDxVgxUfxc12GkYpWRkAZb8i3Y5NM\nYfBF174BtWF1CT6HrHzFv1JGURx7WcW4RzjQB7AVEw60wKB2A8Rk8WWWf0fw+s0X\n/wOcqTbYGu8U6rSqm9LD23oLC7EtaryFjClzaanz3mzFYduUcwsdEz2echbnL9Dc\n75Jh8pI1W9S2mgebHmkBd8IAaWVpzJQ2VjDiIsbTkylcy78UnR8T9UHh4J7dMjaO\nnwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "homepage", "value": "<a href=\"https://thejh.net\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">thejh.net</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://infosec.exchange/inbox" } }