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", "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://masto.ai/users/CopernicusECMWF", "type": "Person", "following": "https://masto.ai/users/CopernicusECMWF/following", "followers": "https://masto.ai/users/CopernicusECMWF/followers", "inbox": "https://masto.ai/users/CopernicusECMWF/inbox", "outbox": "https://masto.ai/users/CopernicusECMWF/outbox", "featured": "https://masto.ai/users/CopernicusECMWF/collections/featured", "featuredTags": "https://masto.ai/users/CopernicusECMWF/collections/tags", "preferredUsername": "CopernicusECMWF", "name": "CopernicusECMWF", "summary": "<p>The <a href=\"https://masto.ai/tags/CopernicusClimate\" class=\"mention hashtag\" rel=\"tag\">#<span>CopernicusClimate</span></a> Change Service (<a href=\"https://masto.ai/tags/C3S\" class=\"mention hashtag\" rel=\"tag\">#<span>C3S</span></a>) &amp; <a href=\"https://masto.ai/tags/CopernicusAtmosphere\" class=\"mention hashtag\" rel=\"tag\">#<span>CopernicusAtmosphere</span></a> Monitoring Service (CAMS), implemented by ECMWF on behalf of the European Commission.</p>", "url": "https://masto.ai/@CopernicusECMWF", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2023-01-11T00:00:00Z", "memorial": false, "devices": "https://masto.ai/users/CopernicusECMWF/collections/devices", "publicKey": { "id": "https://masto.ai/users/CopernicusECMWF#main-key", "owner": "https://masto.ai/users/CopernicusECMWF", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvmac4nmEofgYkAk36ig+\ntxRHl1IBF722Scx4w1TRmD7NEvoR+0D6kO8dzpnbhdCGT6xqrlMn47C/WiO14RN6\nmhC4CKUJw4Sg1g54Tg0SbsVoA+5Aa1X5ghE0nXFFXfXxlDsn96zYCarKBtVkyT0k\n/IabJdjNNeFq4mJQX0nFHWwYwG1sxuDDWm+M82b6mobV1UqKcMamRBEAKZ6VdCBo\nfqI6uqwOZ39WTF/3VuVz6Ty1Lu/1iJSDSlnOlXiVGt6CIG/YHC995yoRcPhzAZmZ\nJbl+99yAlF6sJ3QOOFxDbdyD1GQo0CQ0CHom6Wff4dXst+MkoPF/vWUl6Y+9GWWl\nNQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://masto.ai/tags/copernicusclimate", "name": "#copernicusclimate" }, { "type": "Hashtag", "href": "https://masto.ai/tags/c3s", "name": "#c3s" }, { "type": "Hashtag", "href": "https://masto.ai/tags/copernicusatmosphere", "name": "#copernicusatmosphere" } ], "attachment": [], "endpoints": { "sharedInbox": "https://masto.ai/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.masto.ai/accounts/avatars/109/671/130/495/848/198/original/6c698c44a1d1ce10.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.masto.ai/accounts/headers/109/671/130/495/848/198/original/4f9e538c74a07ee3.jpg" } }