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", "Device": "toot:Device", "Ed25519Signature": "toot:Ed25519Signature", "Ed25519Key": "toot:Ed25519Key", "Curve25519Key": "toot:Curve25519Key", "EncryptedMessage": "toot:EncryptedMessage", "publicKeyBase64": "toot:publicKeyBase64", "deviceId": "toot:deviceId", "claim": { "@type": "@id", "@id": "toot:claim" }, "fingerprintKey": { "@type": "@id", "@id": "toot:fingerprintKey" }, "identityKey": { "@type": "@id", "@id": "toot:identityKey" }, "devices": { "@type": "@id", "@id": "toot:devices" }, "messageFranking": "toot:messageFranking", "messageType": "toot:messageType", "cipherText": "toot:cipherText", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mstdn.social/users/duolingo", "type": "Person", "following": "https://mstdn.social/users/duolingo/following", "followers": "https://mstdn.social/users/duolingo/followers", "inbox": "https://mstdn.social/users/duolingo/inbox", "outbox": "https://mstdn.social/users/duolingo/outbox", "featured": "https://mstdn.social/users/duolingo/collections/featured", "featuredTags": "https://mstdn.social/users/duolingo/collections/tags", "preferredUsername": "duolingo", "name": "duolingo", "summary": "<p>Free language education for the world. Available on Android, iOS, and the web. Duolingo is a parody</p>", "url": "https://mstdn.social/@duolingo", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2022-10-29T00:00:00Z", "memorial": false, "devices": "https://mstdn.social/users/duolingo/collections/devices", "publicKey": { "id": "https://mstdn.social/users/duolingo#main-key", "owner": "https://mstdn.social/users/duolingo", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqZJNiArCRbyU9/1H3Lx+\nP3gjkzYaeMuKD0mjsHTfTHIk3ML/1mzxtaalcETu0c4UAknAgNbR4trcZjbv70w4\nYP/yt1/ouwG8cpns40N9kJqD0uPw06Xh7yOEJckv/mxlFRtK+B7fFqNMX0ShLZaB\nwUYbmAOQF9xGt2xCQmTz5kH8cLtnGTZRM9njy1xmSzegaBgDoIEol4h+n2L9KhUv\nUhIc6iJQ7sBc0p2VKoG5BeW1a0g8W38ttI/M7q6u95GnYnJMuLUlZFi171WP8TQD\navflbsX9uWKwyGoeYQ5Md+XXbDScJg9BKSaCZrZlnv4Ll64T79bj2Oz57M7BPEml\nbQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mstdn.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mstdn.social/accounts/avatars/109/253/572/611/361/613/original/4f389338244af806.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mstdn.social/accounts/headers/109/253/572/611/361/613/original/0e8017ef993d51b9.jpg" } }