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", { "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "toot": "http://joinmastodon.org/ns#", "featured": { "@id": "toot:featured", "@type": "@id" }, "featuredTags": { "@id": "toot:featuredTags", "@type": "@id" }, "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "discoverable": "toot:discoverable", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "attributionDomains": { "@id": "toot:attributionDomains", "@type": "@id" }, "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.social/users/HitchhikersGuideQuoteBot2", "type": "Service", "following": "https://mastodon.social/users/HitchhikersGuideQuoteBot2/following", "followers": "https://mastodon.social/users/HitchhikersGuideQuoteBot2/followers", "inbox": "https://mastodon.social/users/HitchhikersGuideQuoteBot2/inbox", "outbox": "https://mastodon.social/users/HitchhikersGuideQuoteBot2/outbox", "featured": "https://mastodon.social/users/HitchhikersGuideQuoteBot2/collections/featured", "featuredTags": "https://mastodon.social/users/HitchhikersGuideQuoteBot2/collections/tags", "preferredUsername": "HitchhikersGuideQuoteBot2", "name": "Hitchhiker's Guide Quote Bot", "summary": "<p>🤖 Bot posting quotes from The Hitchhiker&#39;s Guide To The Galaxy</p>", "url": "https://mastodon.social/@HitchhikersGuideQuoteBot2", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2025-02-27T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/HitchhikersGuideQuoteBot2#main-key", "owner": "https://mastodon.social/users/HitchhikersGuideQuoteBot2", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAod8DO4woTFdk0yEDmvcG\n2bBKwfYpS6AueWonL1vKQrCJ++kwWj5xywfmEtiQ9hLqX4e55LluA7yf6ebqltsp\nLXdFbDCeV0y7j4fDZ/xiCNx9/5/fGBcVx0oYUwK1udsxCT2Z8t+2cwQfHewlWooT\nisyFd+2Q8a1or52budKqp9ytT0RPcYTTbAiiA/0ovu5IhxCCBGkmA1ctRM+P8P6R\nBhIF8Maa+RNV06p1w5wFHYnRIt9sk3dEu6ZW2N83zl6XT4snJhFZo4SUq4NC4jrt\n33oEQwlVjkF6p/0QfFbhkXIwXJ+wBHOLJ3OKASuNQia15m3DPD6iSRX3UKkga40y\nnQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/114/078/227/386/567/743/original/e6b21d0f7e984bbc.jpg" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://files.mastodon.social/accounts/headers/114/078/227/386/567/743/original/5ede607a40674bdf.png" } }