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.

Open in browser →
{ "@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", "Emoji": "toot:Emoji", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://masto.ai/users/alenowak", "type": "Person", "following": "https://masto.ai/users/alenowak/following", "followers": "https://masto.ai/users/alenowak/followers", "inbox": "https://masto.ai/users/alenowak/inbox", "outbox": "https://masto.ai/users/alenowak/outbox", "featured": "https://masto.ai/users/alenowak/collections/featured", "featuredTags": "https://masto.ai/users/alenowak/collections/tags", "preferredUsername": "alenowak", "name": "Alexander Nowak :python:", "summary": "<p><a href=\"https://masto.ai/tags/python\" class=\"mention hashtag\" rel=\"tag\">#<span>python</span></a> Software Engineer<br /><a href=\"https://masto.ai/tags/googlecloud\" class=\"mention hashtag\" rel=\"tag\">#<span>googlecloud</span></a> Architect<br /><a href=\"https://masto.ai/tags/machinelearning\" class=\"mention hashtag\" rel=\"tag\">#<span>machinelearning</span></a> Practitioner</p>", "url": "https://masto.ai/@alenowak", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2023-01-14T00:00:00Z", "memorial": false, "devices": "https://masto.ai/users/alenowak/collections/devices", "publicKey": { "id": "https://masto.ai/users/alenowak#main-key", "owner": "https://masto.ai/users/alenowak", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqeCDaH2DWl5gPzv8Uubd\nYuzMb1A31a/1PJ8po2eWT3nCzXtQZWSCwqEg3FFVR6Wg1cV5ycI1nnyzvDhuTgi+\ncRszmg2SuEfIzYHNbDDH2NwiKcwpSqz9vsm2FNIrHmtmantx7EcpRw5uHBEIQyPk\nJI4EgVOl6De6CXjNuXhrHlFwEgxdeVsNLRpbcteyJO53tu3nRN3tMmfVqn/mAGde\no97dVBIbL8erBliAcmer1TA16CHCyBHjFjZYWatqSBkUiOZ7xmunTjhBy8pVnnuI\nNfQloUhSg5nLIOREGSbwHEAZCX2rCgad13RTexy1dBWehyx+dj4Zr09VvE9OZ7rP\nkwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "id": "https://masto.ai/emojis/249", "type": "Emoji", "name": ":python:", "updated": "2022-11-10T00:38:00Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://s3.masto.ai/custom_emojis/images/000/000/249/original/23f489fdd95aa703.png" } }, { "type": "Hashtag", "href": "https://masto.ai/tags/machinelearning", "name": "#machinelearning" }, { "type": "Hashtag", "href": "https://masto.ai/tags/python", "name": "#python" }, { "type": "Hashtag", "href": "https://masto.ai/tags/googlecloud", "name": "#googlecloud" } ], "attachment": [ { "type": "PropertyValue", "name": "Location", "value": "Germany" } ], "endpoints": { "sharedInbox": "https://masto.ai/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.masto.ai/accounts/avatars/109/687/429/218/414/708/original/d272278631ee0a01.jpeg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.masto.ai/accounts/headers/109/687/429/218/414/708/original/898536025d4e3f0d.jpeg" } }