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", "Hashtag": "as:Hashtag" } ], "id": "https://social.jpoesen.com/users/jpoesen/statuses/114578765005787191", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-27T08:06:46Z", "url": "https://social.jpoesen.com/@jpoesen/114578765005787191", "attributedTo": "https://social.jpoesen.com/users/jpoesen", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.jpoesen.com/users/jpoesen/followers" ], "sensitive": false, "atomUri": "https://social.jpoesen.com/users/jpoesen/statuses/114578765005787191", "inReplyToAtomUri": null, "conversation": "tag:social.jpoesen.com,2025-05-27:objectId=57484:objectType=Conversation", "content": "<p><a href=\"https://social.jpoesen.com/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://social.jpoesen.com/tags/container\" class=\"mention hashtag\" rel=\"tag\">#<span>container</span></a> <a href=\"https://social.jpoesen.com/tags/sysadmin\" class=\"mention hashtag\" rel=\"tag\">#<span>sysadmin</span></a> question: </p><p>This probably demonstrates a fundamental lack of understanding how containers work, but:</p><p>Why do mysqld processes that run in a DB container show up in the host machine&#39;s htop?</p><p>I expected container management processes to show up on the host&#39;s process list, not what runs _inside_ the containers...</p>", "contentMap": { "en": "<p><a href=\"https://social.jpoesen.com/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://social.jpoesen.com/tags/container\" class=\"mention hashtag\" rel=\"tag\">#<span>container</span></a> <a href=\"https://social.jpoesen.com/tags/sysadmin\" class=\"mention hashtag\" rel=\"tag\">#<span>sysadmin</span></a> question: </p><p>This probably demonstrates a fundamental lack of understanding how containers work, but:</p><p>Why do mysqld processes that run in a DB container show up in the host machine&#39;s htop?</p><p>I expected container management processes to show up on the host&#39;s process list, not what runs _inside_ the containers...</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://social.jpoesen.com/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://social.jpoesen.com/tags/container", "name": "#container" }, { "type": "Hashtag", "href": "https://social.jpoesen.com/tags/sysadmin", "name": "#sysadmin" } ], "replies": { "id": "https://social.jpoesen.com/users/jpoesen/statuses/114578765005787191/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.jpoesen.com/users/jpoesen/statuses/114578765005787191/replies?only_other_accounts=true&page=true", "partOf": "https://social.jpoesen.com/users/jpoesen/statuses/114578765005787191/replies", "items": [] } }, "likes": { "id": "https://social.jpoesen.com/users/jpoesen/statuses/114578765005787191/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://social.jpoesen.com/users/jpoesen/statuses/114578765005787191/shares", "type": "Collection", "totalItems": 0 } }