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", { "ostatus": "http://ostatus.org#", "atomUri": "ostatus:atomUri", "inReplyToAtomUri": "ostatus:inReplyToAtomUri", "conversation": "ostatus:conversation", "sensitive": "as:sensitive", "toot": "http://joinmastodon.org/ns#", "votersCount": "toot:votersCount", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.online/users/alejandro_du/collections/featured", "type": "OrderedCollection", "totalItems": 1, "orderedItems": [ { "id": "https://mastodon.online/users/alejandro_du/statuses/113884121023230580", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-24T15:49:40Z", "url": "https://mastodon.online/@alejandro_du/113884121023230580", "attributedTo": "https://mastodon.online/users/alejandro_du", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/alejandro_du/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/alejandro_du/statuses/113884121023230580", "inReplyToAtomUri": null, "conversation": "tag:mastodon.online,2025-01-24:objectId=450846504:objectType=Conversation", "content": "<p>📕 Chapter 5 ready! Learn more about my book &quot;MariaDB for Developers&quot;:<br />👉 <a href=\"https://mariadbfordevelopers.com/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">mariadbfordevelopers.com/</span><span class=\"invisible\"></span></a><br /><a href=\"https://mastodon.online/tags/MariaDB\" class=\"mention hashtag\" rel=\"tag\">#<span>MariaDB</span></a> <a href=\"https://mastodon.online/tags/developers\" class=\"mention hashtag\" rel=\"tag\">#<span>developers</span></a> <a href=\"https://mastodon.online/tags/Java\" class=\"mention hashtag\" rel=\"tag\">#<span>Java</span></a> <a href=\"https://mastodon.online/tags/Python\" class=\"mention hashtag\" rel=\"tag\">#<span>Python</span></a> <a href=\"https://mastodon.online/tags/NodeJS\" class=\"mention hashtag\" rel=\"tag\">#<span>NodeJS</span></a> <a href=\"https://mastodon.online/tags/SQL\" class=\"mention hashtag\" rel=\"tag\">#<span>SQL</span></a></p>", "contentMap": { "en": "<p>📕 Chapter 5 ready! Learn more about my book &quot;MariaDB for Developers&quot;:<br />👉 <a href=\"https://mariadbfordevelopers.com/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">mariadbfordevelopers.com/</span><span class=\"invisible\"></span></a><br /><a href=\"https://mastodon.online/tags/MariaDB\" class=\"mention hashtag\" rel=\"tag\">#<span>MariaDB</span></a> <a href=\"https://mastodon.online/tags/developers\" class=\"mention hashtag\" rel=\"tag\">#<span>developers</span></a> <a href=\"https://mastodon.online/tags/Java\" class=\"mention hashtag\" rel=\"tag\">#<span>Java</span></a> <a href=\"https://mastodon.online/tags/Python\" class=\"mention hashtag\" rel=\"tag\">#<span>Python</span></a> <a href=\"https://mastodon.online/tags/NodeJS\" class=\"mention hashtag\" rel=\"tag\">#<span>NodeJS</span></a> <a href=\"https://mastodon.online/tags/SQL\" class=\"mention hashtag\" rel=\"tag\">#<span>SQL</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.online/media_attachments/files/113/884/108/995/617/001/original/ae3d5340dd324367.jpg", "name": "MariaDB for Developers. Chapter 5: Advanced SQL Queries", "blurhash": "UaNAu8~qoIxvWUxuRjof%Lt7WEM{V@fRofay", "focalPoint": [ 0, 0 ], "width": 3402, "height": 2438 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/MariaDB", "name": "#MariaDB" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/developers", "name": "#developers" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/Java", "name": "#Java" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/python", "name": "#python" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/nodejs", "name": "#nodejs" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/sql", "name": "#sql" } ], "replies": { "id": "https://mastodon.online/users/alejandro_du/statuses/113884121023230580/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/alejandro_du/statuses/113884121023230580/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/alejandro_du/statuses/113884121023230580/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/alejandro_du/statuses/113884121023230580/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.online/users/alejandro_du/statuses/113884121023230580/shares", "type": "Collection", "totalItems": 1 } } ] }