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/devries", "type": "Person", "following": "https://mastodon.social/users/devries/following", "followers": "https://mastodon.social/users/devries/followers", "inbox": "https://mastodon.social/users/devries/inbox", "outbox": "https://mastodon.social/users/devries/outbox", "featured": "https://mastodon.social/users/devries/collections/featured", "featuredTags": "https://mastodon.social/users/devries/collections/tags", "preferredUsername": "devries", "name": "Johan de Vries", "summary": "<p>@defrysk on Twitter.<br />defrysk.bsky.social on Bluesky</p>", "url": "https://mastodon.social/@devries", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2017-08-25T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/devries#main-key", "owner": "https://mastodon.social/users/devries", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApqNKIgovgGAOKK5u8uMe\nTAeXjNBfSOaaUHKeMpGadl4I0ya/GkYFtpN/ogoaIegx2ny4sqhetrUa7qNWa3yJ\noSvFSpTVIewMkbJb12CxfVUqIKWQz5rtnbQOML5JY5N4JJ52llfJ2Sl69H8nO3oE\nTu8Bn+ao+D07lmN+0nUQe2Cdmi4gtRdAHgrCNuQg425A1pm4N8ybVsZyrws1EZ2h\nJYyD70ZBOLsIs29or9nV32GfYz2+a3t5LAYqIZX+dsODx7sxc8ebklZTfalwpIu0\na0BtaCd74RWQrPuyy/yuKmQggfzxB0HfvXi2cZ/59rmzfJWhQ5lWplzwsdG2U3YF\nNwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/000/191/206/original/9d3fd3f98c8daf0e.jpg" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://files.mastodon.social/accounts/headers/000/191/206/original/36be57afb03b490b.png" } }