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", "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://www.andybusam.com/.ghost/activitypub/users/index", "type": "Person", "inbox": "https://www.andybusam.com/.ghost/activitypub/inbox/index", "publicKey": { "id": "https://www.andybusam.com/.ghost/activitypub/users/index#main-key", "type": "CryptographicKey", "owner": "https://www.andybusam.com/.ghost/activitypub/users/index", "publicKeyPem": "-----BEGIN PUBLIC KEY-----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\nKh3Aha1wCIp2CwWV6vy6DP0CAwEAAQ==\n-----END PUBLIC KEY-----\n" }, "followers": "https://www.andybusam.com/.ghost/activitypub/followers/index", "following": "https://www.andybusam.com/.ghost/activitypub/following/index", "icon": { "type": "Image", "url": "https://www.andybusam.com/content/images/2025/01/glasses-logo-square-100.svg" }, "liked": "https://www.andybusam.com/.ghost/activitypub/liked/index", "name": "Andy Busam", "outbox": "https://www.andybusam.com/.ghost/activitypub/outbox/index", "preferredUsername": "index", "summary": "Andy writes about tech leadership, AI, and digital culture. Join tech leaders getting weekly strategies for more human-centered innovation.", "url": "https://www.andybusam.com/" }