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", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mstdn.musicforlife.jp/users/tamura", "type": "Person", "following": "https://mstdn.musicforlife.jp/users/tamura/following", "followers": "https://mstdn.musicforlife.jp/users/tamura/followers", "inbox": "https://mstdn.musicforlife.jp/users/tamura/inbox", "outbox": "https://mstdn.musicforlife.jp/users/tamura/outbox", "featured": "https://mstdn.musicforlife.jp/users/tamura/collections/featured", "featuredTags": "https://mstdn.musicforlife.jp/users/tamura/collections/tags", "preferredUsername": "tamura", "name": "たむら@ひなあにっき管理人", "summary": "<p>横浜市在住の還暦過ぎたじじぃでつ</p>", "url": "https://mstdn.musicforlife.jp/@tamura", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2024-04-16T00:00:00Z", "memorial": false, "devices": "https://mstdn.musicforlife.jp/users/tamura/collections/devices", "publicKey": { "id": "https://mstdn.musicforlife.jp/users/tamura#main-key", "owner": "https://mstdn.musicforlife.jp/users/tamura", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8D+w/tuuJ/0oaExlfVqd\nxJCQkC1oE2NJQD0BctL8r7ED1LY7VEAl16dXfrtj/gtGYkarZvOv+LWC9yAoGdhQ\nRYMdESr431Lq2ia3qyKwKq+QIjps8tgGpPG69gQcoqkrJM9drfocXZx1ZyIo0OeA\nMgLJIvTXoR53Hvyihpa0RxY2BN8Ph2zai4IxBWRoHaZn3gymG/eTqzx6izRw7ha0\nVXU9G6NczbIQkmj1iZX5CWcyMOQGXUHb6f/KK3pJtqE87EGze7ub8jp4PXqQNbgt\nrKYlSddh/kyxgPURaDNvCkGuk4fCdTmjhEWy1ZM2EwombS4O0tOoXSEZMfe/zHmv\nHQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "ひなあにっき2024(Blog)", "value": "<a href=\"https://musicforlife.jp\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">musicforlife.jp</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mstdn.musicforlife.jp/inbox" }, "icon": { "type": "Image", "mediaType": "image/gif", "url": "https://mstdn.musicforlife.jp/system/accounts/avatars/112/279/521/890/990/814/original/7b5340ad6217087a.gif" } }