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.bsd.cafe/users/gabe_saltar", "type": "Person", "following": "https://mastodon.bsd.cafe/users/gabe_saltar/following", "followers": "https://mastodon.bsd.cafe/users/gabe_saltar/followers", "inbox": "https://mastodon.bsd.cafe/users/gabe_saltar/inbox", "outbox": "https://mastodon.bsd.cafe/users/gabe_saltar/outbox", "featured": "https://mastodon.bsd.cafe/users/gabe_saltar/collections/featured", "featuredTags": "https://mastodon.bsd.cafe/users/gabe_saltar/collections/tags", "preferredUsername": "gabe_saltar", "name": "Gabe Saltar", "summary": "<p>Jack of all trades / Master of none | Linux / FreeBSD Aficionado</p>", "url": "https://mastodon.bsd.cafe/@gabe_saltar", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2025-03-27T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://mastodon.social/users/gabe_saltar" ], "publicKey": { "id": "https://mastodon.bsd.cafe/users/gabe_saltar#main-key", "owner": "https://mastodon.bsd.cafe/users/gabe_saltar", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn0mxCveJuwXUjv7XOSrf\ns6vP+/OjF3HLijDG0OxDDMpCt6C+tqPI/twn9HQ8jGc5rFO+I8DXndlce0i0Te45\nWzZDsSYVwpaBCP2w3gogSW1j/zFZ7/E/vaCZQNbw5/W6TNayxESaWMzWrNCqKn4M\nga4Rtis5i9OSzyaYD9r5ai0O6z1I7r2OqDGvOmmJTCoJ5QUPs6WgMo4qTh5MsGDd\nAo2iU3I1m5joR7pOWhYy4dpdtZSThwisS5JlEYx2ovTNCzU6O9WhbJp6RXGFxawj\neh7wSNrKj7ze+zJfgMZxI0el9NwxF1no/ZP2fMdI1HNISqZ+GQDsrR4NjZDC440D\nSQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Joined", "value": "Mar 26, 2025" }, { "type": "PropertyValue", "name": "Languages", "value": "English, Spanish, Italian" } ], "endpoints": { "sharedInbox": "https://mastodon.bsd.cafe/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.bsd.cafe/bsdmmedia01/accounts/avatars/114/237/008/350/194/493/original/b48812b68c72d095.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.bsd.cafe/bsdmmedia01/accounts/headers/114/237/008/350/194/493/original/57efb576cc65c01c.jpg" } }