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://arachne.ghost.io/.ghost/activitypub/users/index", "type": "Person", "inbox": "https://arachne.ghost.io/.ghost/activitypub/inbox/index", "publicKey": { "id": "https://arachne.ghost.io/.ghost/activitypub/users/index#main-key", "type": "CryptographicKey", "owner": "https://arachne.ghost.io/.ghost/activitypub/users/index", "publicKeyPem": "-----BEGIN PUBLIC KEY-----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\nSRPEsTAL9V7ZR8dA6oLxyVkCAwEAAQ==\n-----END PUBLIC KEY-----\n" }, "followers": "https://arachne.ghost.io/.ghost/activitypub/followers/index", "following": "https://arachne.ghost.io/.ghost/activitypub/following/index", "icon": { "type": "Image", "url": "https://arachne.ghost.io/content/images/2024/09/arachne-wordmark.png" }, "liked": "https://arachne.ghost.io/.ghost/activitypub/liked/index", "name": "arachne", "outbox": "https://arachne.ghost.io/.ghost/activitypub/outbox/index", "preferredUsername": "index", "summary": "arachne: a newsletter covering tech, culture, and the creative industries.", "url": "https://arachne.ghost.io/" }