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.

Open in browser →
{ "@context": [ "https://www.w3.org/ns/activitystreams", "https://w3id.org/security/v1", "https://w3id.org/security/data-integrity/v1", "https://www.w3.org/ns/did/v1", "https://w3id.org/security/multikey/v1", { "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "toot": "http://joinmastodon.org/ns#", "Emoji": "toot:Emoji", "featured": { "@id": "toot:featured", "@type": "@id" }, "featuredTags": { "@id": "toot:featuredTags", "@type": "@id" }, "discoverable": "toot:discoverable", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "misskey": "https://misskey-hub.net/ns#", "_misskey_followedMessage": "misskey:_misskey_followedMessage", "isCat": "misskey:isCat" } ], "id": "https://blogpocket-week.ghost.io/.ghost/activitypub/users/index", "type": "Person", "inbox": "https://blogpocket-week.ghost.io/.ghost/activitypub/inbox/index", "publicKey": { "id": "https://blogpocket-week.ghost.io/.ghost/activitypub/users/index#main-key", "type": "CryptographicKey", "owner": "https://blogpocket-week.ghost.io/.ghost/activitypub/users/index", "publicKeyPem": "-----BEGIN PUBLIC KEY-----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\n7Ee/mvXvpVcbSdaSpiuXZRcCAwEAAQ==\n-----END PUBLIC KEY-----\n" }, "followers": "https://blogpocket-week.ghost.io/.ghost/activitypub/followers/index", "following": "https://blogpocket-week.ghost.io/.ghost/activitypub/following/index", "icon": { "type": "Image", "url": "https://blogpocket-week.ghost.io/content/images/2025/03/BLOGPOCKET-ICONO.png" }, "liked": "https://blogpocket-week.ghost.io/.ghost/activitypub/liked/index", "name": "Blogpocket", "outbox": "https://blogpocket-week.ghost.io/.ghost/activitypub/outbox/index", "preferredUsername": "index", "summary": "Noticias, trucos e ideas sobre blogging, WordPress, redes sociales descentralizada, IA y productividad, por A. Cambronero.", "url": "https://blogpocket-week.ghost.io/" }