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", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.sdf.org/users/mattwallaert", "type": "Person", "following": "https://mastodon.sdf.org/users/mattwallaert/following", "followers": "https://mastodon.sdf.org/users/mattwallaert/followers", "inbox": "https://mastodon.sdf.org/users/mattwallaert/inbox", "outbox": "https://mastodon.sdf.org/users/mattwallaert/outbox", "featured": "https://mastodon.sdf.org/users/mattwallaert/collections/featured", "featuredTags": "https://mastodon.sdf.org/users/mattwallaert/collections/tags", "preferredUsername": "mattwallaert", "name": "mattwallaert", "summary": "<p>Behavior as outcome, science as process. Founder <a href=\"http://BeSci.io\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">http://</span><span class=\"\">BeSci.io</span><span class=\"invisible\"></span></a>, author of Start At The End, dad of Bear. Need support? <a href=\"http://mattwallaert.com/get-support/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">http://</span><span class=\"\">mattwallaert.com/get-support/</span><span class=\"invisible\"></span></a></p>", "url": "https://mastodon.sdf.org/@mattwallaert", "manuallyApprovesFollowers": false, "discoverable": true, "published": "2022-11-15T00:00:00Z", "devices": "https://mastodon.sdf.org/users/mattwallaert/collections/devices", "publicKey": { "id": "https://mastodon.sdf.org/users/mattwallaert#main-key", "owner": "https://mastodon.sdf.org/users/mattwallaert", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0ht4y+ZgBop8HVBOJNtP\nirXzQQbnx1sFfTJKcI3JRtDasjo0VKPGRA+xpy783o9DbqahrL145TE2QUlCcgz8\n2XvDj+g8cvMvrkkg78c4YaHOn7mdkRgX6EOml//ES/3vynCSajQqLbs7xebbafhY\npDaZAtbO5DEc3FPsAi4plzfdFNyvyVJsdjPsb5mSI5ab7B5MzWDIfMOS9SL5h9V6\n+lmynHElQ4IiX3Zi11LsNdH6xxmG/uCT6q1/cleM6RPdQUb9tbkP0ZIVGTEiBsLJ\nJQkTEzNGBWRVc2KyY9G7OUCKzfrofBaio4zBkRSNYZKhkFMp6We4CEO/amRhcZ9X\nbQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.sdf.org/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.sdf.org/system/accounts/avatars/109/345/877/555/682/410/original/d1eba483de4918ae.jpg" } }