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://masto.ai/users/antti_halla", "type": "Person", "following": "https://masto.ai/users/antti_halla/following", "followers": "https://masto.ai/users/antti_halla/followers", "inbox": "https://masto.ai/users/antti_halla/inbox", "outbox": "https://masto.ai/users/antti_halla/outbox", "featured": "https://masto.ai/users/antti_halla/collections/featured", "featuredTags": "https://masto.ai/users/antti_halla/collections/tags", "preferredUsername": "antti_halla", "name": "Antti Halla", "summary": "<p>Data, software, systems. Doctoral studies: data analysis in agriculture. Finland (sims, stats, ml, tda). Generalist, I guess., wondering where to tap.</p><p>Toots in English and Finnish (supposedly language tagged)</p>", "url": "https://masto.ai/@antti_halla", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-18T00:00:00Z", "memorial": false, "devices": "https://masto.ai/users/antti_halla/collections/devices", "publicKey": { "id": "https://masto.ai/users/antti_halla#main-key", "owner": "https://masto.ai/users/antti_halla", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxbNsfzLLeQV6I1TgMwbI\nLBGqfvc/III6LpUyilcf9pWxIoIv2zCdyzts1SRxNQ1qSOeNf3+KUHuwNg3T7jvY\nC1GcH+AHvR++k647cw4hJl2OdXCtVCBDp7OgAqPQEwWh3xTD7RqsbfTrdCDVO2LC\nJSydIZvx46n3qoLNniJC7yfad2IuOt8Laa0Y4HUQ0fZBpEkKqrncOVdY9plyoX+8\nQKzdx4vBIyLUjMHbqhaiE3mQBl/zdtaTBSK0Fiiz4XcIpafsQlkU5YUiK6/hL63p\nQLk/Zlnv6Apk8J4hTQU8uyGfDBOoTm2hnudb00YOKNJWEWy6ssrPPlZ6VVsESOL3\nkwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://masto.ai/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.masto.ai/accounts/avatars/109/363/312/526/286/771/original/b16aedd98bd64027.jpg" } }