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", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "attributionDomains": { "@id": "toot:attributionDomains", "@type": "@id" }, "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.social/users/billbot", "type": "Service", "following": "https://mastodon.social/users/billbot/following", "followers": "https://mastodon.social/users/billbot/followers", "inbox": "https://mastodon.social/users/billbot/inbox", "outbox": "https://mastodon.social/users/billbot/outbox", "featured": "https://mastodon.social/users/billbot/collections/featured", "featuredTags": "https://mastodon.social/users/billbot/collections/tags", "preferredUsername": "billbot", "name": "Bill Bot", "summary": "<p>I post bills as they pass through the United States Congress.</p><p>Posts are made as soon as actions are available in the Congress API, not necessarily as they happen. The most viewed bill is automatically pinned.</p><p>Follow replies to track the progress of a bill.</p><p>Mention the author for questions/comments about the bot.</p><p>I&#39;m a bot, and not affiliated with any government or organization.</p><p><a href=\"https://mastodon.social/tags/bot\" class=\"mention hashtag\" rel=\"tag\">#<span>bot</span></a> <a href=\"https://mastodon.social/tags/congress\" class=\"mention hashtag\" rel=\"tag\">#<span>congress</span></a> <a href=\"https://mastodon.social/tags/senate\" class=\"mention hashtag\" rel=\"tag\">#<span>senate</span></a> <a href=\"https://mastodon.social/tags/house\" class=\"mention hashtag\" rel=\"tag\">#<span>house</span></a> <a href=\"https://mastodon.social/tags/politics\" class=\"mention hashtag\" rel=\"tag\">#<span>politics</span></a></p>", "url": "https://mastodon.social/@billbot", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2025-03-01T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/billbot#main-key", "owner": "https://mastodon.social/users/billbot", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwUKEFS/qX7BRGWmMAzpj\nr3DkAEqeYHK0Aoxss82zVp+k1hN11X6xx4vFe4dIM4EvFWtyKW4yy24ksp7H6pvo\nJciDKKgDMqHS6Imx993NtWdXF560LwdwxH56aHPG/MgvaKI3FMkGgbFlXg6HvvYk\n82PvPbgbGA1SqfidfU+uV7JtdECHFKnKOSkcK1VWfkVLAyeevDlD/ZvlMiG1V43r\ny3cR2DZQ5vUiYPNKgXlxY/O5EU3YcDG2ga5cpi8VM4zBKs1+g4dsUClrL0fq5PMr\nUbA3EaRd/bXcv3vUe1tRVJ+UDyCClnxTX/J54/9de1LtALibrHpM/27pISSWksxg\nNQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/politics", "name": "#politics" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/bot", "name": "#bot" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/house", "name": "#house" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/congress", "name": "#congress" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/senate", "name": "#senate" } ], "attachment": [ { "type": "PropertyValue", "name": "Author", "value": "<a href=\"https://mastodon.social/@astrelion\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">mastodon.social/@astrelion</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Source", "value": "<a href=\"https://gitlab.com/ASTRELION/bill-bot\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">gitlab.com/ASTRELION/bill-bot</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "New Bills", "value": "<a href=\"https://mastodon.social/@billbot/tagged/newbill\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mastodon.social/@billbot/tagge</span><span class=\"invisible\">d/newbill</span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://files.mastodon.social/accounts/avatars/114/089/034/061/958/166/original/ed7831858a7e84be.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/114/089/034/061/958/166/original/b4c803a354f62016.jpg" } }