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" } ], "id": "https://gnusocial.jp/index.php/user/139179", "type": "Person", "following": "https://gnusocial.jp/user/139179/following.json", "followers": "https://gnusocial.jp/user/139179/followers.json", "liked": "https://gnusocial.jp/user/139179/liked.json", "inbox": "https://gnusocial.jp/user/139179/inbox.json", "outbox": "https://gnusocial.jp/user/139179/outbox.json", "preferredUsername": "simsa03", "name": "simsa03", "summary": "A dishwasher. The other times I sit by the fire and offer them passing ghosts some coffee.", "url": "https://gnusocial.jp/simsa03", "manuallyApprovesFollowers": false, "publicKey": { "id": "https://gnusocial.jp/index.php/user/139179#public-key", "owner": "https://gnusocial.jp/index.php/user/139179", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0lBeB0WFfkPJoB0xUopU\nQDVlWRGHOhufvoj/q1p0jlffwTJut289Q4/mz/bxBN1+SmMTq29zXOI8/C0cg9lq\nwQlXN+kkhwJuOascHChOG+5ijt5RkR6gFcO8bQaXsmVFLbLIsQEUz43aLpc4hEF7\nARu6i6LWhz4qKmrNrQ0ydt5tVF8Q+C0tcEWiB4nxJYB0aws8Yfh9dckngyDnW1sR\nWL5VS8vi5mAw9phTO7GnTTkQo9gK2Ww8zz1h3cOCT3blbysr9iJg/I3rbLX6PmJ8\ngEdMNvcw8Lh4aJfQd6B9vQcgF7qUC3da+FgcaxceRu4v4RIjEeeU7KGddxBHU8OY\nIwIDAQAB\n-----END PUBLIC KEY-----" }, "tag": [], "attachment": [], "icon": { "type": "Image", "mediaType": "image/png", "height": 96, "width": 96, "url": "https://gnusocial.jp/avatar/139179-96-20230625052327.webp" }, "endpoints": { "sharedInbox": "https://gnusocial.jp/inbox.json" } }