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://oddlynx.com/.ghost/activitypub/users/index", "type": "Person", "inbox": "https://oddlynx.com/.ghost/activitypub/inbox/index", "publicKey": { "id": "https://oddlynx.com/.ghost/activitypub/users/index#main-key", "type": "CryptographicKey", "owner": "https://oddlynx.com/.ghost/activitypub/users/index", "publicKeyPem": "-----BEGIN PUBLIC KEY-----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\nextlovQGsv4uYEZSd0zH8fsCAwEAAQ==\n-----END PUBLIC KEY-----\n" }, "followers": "https://oddlynx.com/.ghost/activitypub/followers/index", "following": "https://oddlynx.com/.ghost/activitypub/following/index", "icon": { "type": "Image", "url": "https://oddlynx.com/content/images/2025/02/paw.webp" }, "liked": "https://oddlynx.com/.ghost/activitypub/liked/index", "name": "oddlynx", "outbox": "https://oddlynx.com/.ghost/activitypub/outbox/index", "preferredUsername": "chris", "summary": "curiosity across disciplines", "url": "https://oddlynx.com/" }