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.cybersecstats.com/.ghost/activitypub/users/index", "type": "Person", "inbox": "https://www.cybersecstats.com/.ghost/activitypub/inbox/index", "publicKey": { "id": "https://www.cybersecstats.com/.ghost/activitypub/users/index#main-key", "type": "CryptographicKey", "owner": "https://www.cybersecstats.com/.ghost/activitypub/users/index", "publicKeyPem": "-----BEGIN PUBLIC KEY-----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\npZtlAxg5VXTIL4qeOHfJ4rcCAwEAAQ==\n-----END PUBLIC KEY-----\n" }, "followers": "https://www.cybersecstats.com/.ghost/activitypub/followers/index", "following": "https://www.cybersecstats.com/.ghost/activitypub/following/index", "icon": { "type": "Image", "url": "https://www.cybersecstats.com/content/images/2025/01/Slide-4_3---2.png" }, "liked": "https://www.cybersecstats.com/.ghost/activitypub/liked/index", "name": " CyberSecStats", "outbox": "https://www.cybersecstats.com/.ghost/activitypub/outbox/index", "preferredUsername": "index", "summary": "Fresh, direct data about security trends. ", "url": "https://www.cybersecstats.com/" }