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", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "attributionDomains": { "@id": "toot:attributionDomains", "@type": "@id" }, "Emoji": "toot:Emoji", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.social/users/__h2__", "type": "Person", "following": "https://mastodon.social/users/__h2__/following", "followers": "https://mastodon.social/users/__h2__/followers", "inbox": "https://mastodon.social/users/__h2__/inbox", "outbox": "https://mastodon.social/users/__h2__/outbox", "featured": "https://mastodon.social/users/__h2__/collections/featured", "featuredTags": "https://mastodon.social/users/__h2__/collections/tags", "preferredUsername": "__h2__", "name": "Hannes Hauswedell", "summary": "<p>⌨️ Software Engineer at DeepL 🎓<br />🌐 ISO C++ committee member for Iceland 🇮🇸 <br />😈 FreeBSD user enthusiastic about Software Freedom :fsfe:</p><p>This is my main account that covers Science and Computers, and random commentary on the state of the world.</p>", "url": "https://mastodon.social/@__h2__", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2017-11-08T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/__h2__#main-key", "owner": "https://mastodon.social/users/__h2__", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA590kc1dxgN2KSHxpNvzm\nDMleOYA6VjhwLCkfjWNfjJqMAUnVnfVwpdG0HGvXAHsufri/qWsxXu0EVA27zQBA\n/YcVnG8KIY8iKluQhEnauhESwvSaw/BAQY/6IDva8Sq6BYpQ+Zb6ZS76OszQPwMN\n0+VKyFGy7GD6E6IaH5hKTsJwhOZ2fMuf0x3aXWDpg8GbKgYHdhx0TENKsdr+ddCO\nLO8uPwliGiFfRruHkFnTX84bnLBPIpr0ReW+6EdUnlojxAYEK0wJpXqJL0F4d0TM\nTtfaavru6uRibOpEdD30FI9SVPiz4X3TdL5GVo8h//sq499BvWwIihlm+1OCOyos\newIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "id": "https://mastodon.social/emojis/266015", "type": "Emoji", "name": ":fsfe:", "updated": "2024-12-29T16:07:34Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://files.mastodon.social/custom_emojis/images/000/266/015/original/40cafccf23c39c18.png" } } ], "attachment": [ { "type": "PropertyValue", "name": "Blog / homepage", "value": "<a href=\"https://hannes.hauswedell.net\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">hannes.hauswedell.net</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://files.mastodon.social/accounts/avatars/000/227/730/original/d3e87653a0427511.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/000/227/730/original/164c5f2689554937.jpg" } }