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/278795", "type": "Person", "following": "https://gnusocial.jp/user/278795/following.json", "followers": "https://gnusocial.jp/user/278795/followers.json", "liked": "https://gnusocial.jp/user/278795/liked.json", "inbox": "https://gnusocial.jp/user/278795/inbox.json", "outbox": "https://gnusocial.jp/user/278795/outbox.json", "preferredUsername": "d4u54ck3r", "name": "Dausacker", "summary": "Assistente Social, usuário GNU (Trisquel e PureOS) e ativista do Movimento Software Livre.", "url": "https://gnusocial.jp/d4u54ck3r", "manuallyApprovesFollowers": false, "publicKey": { "id": "https://gnusocial.jp/index.php/user/278795#public-key", "owner": "https://gnusocial.jp/index.php/user/278795", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1IrZqw+EOKrwHb6JN67t\nbnBiYYrCQ+zju8cGZQtJvsXTv8b4GBKwpHEOUovFq4dmcSV2h+g1uVWohhG+/ECV\nJc5pmf1mZvALDHkCX6lPD9a1x5hw2MYHuvwxW0x22715y1cPGEtYr9h1diMughLF\nCD5T4zKAfwVFTkYl7Nrbfoih3iMrzZqBes0qXWYxdusZL+90p1jyXgJCOjzn2NMD\no6LVevR00LAlV8c4HDjRrowqbq+enBzhkFvXWptpr2mMR5P9OaknxtWHjBOfOOX3\nHiWpffIagIWCpfIvaaY/9xzpQcgZPaGHLFgjJ6+cQEzKq43xnDjfc+V+EDhuWW29\ntwIDAQAB\n-----END PUBLIC KEY-----" }, "tag": [], "attachment": [], "icon": { "type": "Image", "mediaType": "image/png", "height": 96, "width": 96, "url": "https://gnusocial.jp/avatar/278795-96-20240830220006.webp" }, "endpoints": { "sharedInbox": "https://gnusocial.jp/inbox.json" } }