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/antoinedufeu", "type": "Person", "following": "https://mastodon.social/users/antoinedufeu/following", "followers": "https://mastodon.social/users/antoinedufeu/followers", "inbox": "https://mastodon.social/users/antoinedufeu/inbox", "outbox": "https://mastodon.social/users/antoinedufeu/outbox", "featured": "https://mastodon.social/users/antoinedufeu/collections/featured", "featuredTags": "https://mastodon.social/users/antoinedufeu/collections/tags", "preferredUsername": "antoinedufeu", "name": "Antoine Dufeu", "summary": "<p>Écrivain - www.antoinedufeu.fr
Éditeur, enseignant et journaliste</p>", "url": "https://mastodon.social/@antoinedufeu", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2025-01-08T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/antoinedufeu#main-key", "owner": "https://mastodon.social/users/antoinedufeu", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoBaoVxPsAE6DxVN9Lw5y\neyjQalIN+mok5z15vRyw7ZK5rHYjhsPV12g7T5KepNf6hcOK5z3JIsXSIbysqGtu\nsE/tt46ruu7Ub5yDGYtgV6QUmHDwP3TrOmVwR4KzffOArxWiY4gWzhnyyH/defhr\nUOVxQILZ9A0nVyL+AD4dRaJKYDgZWSlaoidsgg4wmHDzpzfZ725xlOs0kntRZouX\nPQXxHnGkal41P/xmKBv8O6Qt+aRrqJIAqbAOFDovtxoZ1ENHkRK4JyQQhYkUyga4\nFQQezk6ZobgeHGx/hB6dfyG/NICAR6+Qb9MpLJmRBej/BDEi9aBdahxFtGbZ5Om1\nmQIDAQAB\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/113/795/049/682/114/602/original/04e6d7028a7a17c7.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://files.mastodon.social/accounts/headers/113/795/049/682/114/602/original/692190c97f04f051.png" } }