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", { "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://front-end.social/users/sarajw/statuses/114239816254116609", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-28T11:27:38Z", "url": "https://front-end.social/@sarajw/114239816254116609", "attributedTo": "https://front-end.social/users/sarajw", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://front-end.social/users/sarajw/followers" ], "sensitive": false, "atomUri": "https://front-end.social/users/sarajw/statuses/114239816254116609", "inReplyToAtomUri": null, "conversation": "tag:front-end.social,2025-03-28:objectId=16233481:objectType=Conversation", "content": "<p>To anyone else coming to State of the Browser from London Heathrow today - the signage for the Underground initially takes you down to the Piccadilly line.</p><p>Should you want the Elizabeth line instead, you have to switch back and go down a different set of lifts/elevators.</p><p>I don&#39;t know if the entry point to the Liz line ends up charging more? Who knows. Either way if you end up at the Piccadilly line it&#39;s not because you&#39;ve missed a sign - a sign that should exist, and doesn&#39;t 🤪</p><p><a href=\"https://front-end.social/tags/SotB2025\" class=\"mention hashtag\" rel=\"tag\">#<span>SotB2025</span></a> <a href=\"https://front-end.social/tags/SotB\" class=\"mention hashtag\" rel=\"tag\">#<span>SotB</span></a></p>", "contentMap": { "en": "<p>To anyone else coming to State of the Browser from London Heathrow today - the signage for the Underground initially takes you down to the Piccadilly line.</p><p>Should you want the Elizabeth line instead, you have to switch back and go down a different set of lifts/elevators.</p><p>I don&#39;t know if the entry point to the Liz line ends up charging more? Who knows. Either way if you end up at the Piccadilly line it&#39;s not because you&#39;ve missed a sign - a sign that should exist, and doesn&#39;t 🤪</p><p><a href=\"https://front-end.social/tags/SotB2025\" class=\"mention hashtag\" rel=\"tag\">#<span>SotB2025</span></a> <a href=\"https://front-end.social/tags/SotB\" class=\"mention hashtag\" rel=\"tag\">#<span>SotB</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://front-end.social/tags/sotb2025", "name": "#sotb2025" }, { "type": "Hashtag", "href": "https://front-end.social/tags/sotb", "name": "#sotb" } ], "replies": { "id": "https://front-end.social/users/sarajw/statuses/114239816254116609/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://front-end.social/users/sarajw/statuses/114239816254116609/replies?min_id=114239818884254080&page=true", "partOf": "https://front-end.social/users/sarajw/statuses/114239816254116609/replies", "items": [ "https://front-end.social/users/sarajw/statuses/114239818884254080" ] } }, "likes": { "id": "https://front-end.social/users/sarajw/statuses/114239816254116609/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://front-end.social/users/sarajw/statuses/114239816254116609/shares", "type": "Collection", "totalItems": 1 } }