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://mstdn.io/users/sohkamyung/statuses/112960448459934978", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-08-14T12:47:35Z", "url": "https://mstdn.io/@sohkamyung/112960448459934978", "attributedTo": "https://mstdn.io/users/sohkamyung", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.io/users/sohkamyung/followers" ], "sensitive": false, "atomUri": "https://mstdn.io/users/sohkamyung/statuses/112960448459934978", "inReplyToAtomUri": null, "conversation": "tag:mstdn.io,2024-08-14:objectId=190790375:objectType=Conversation", "content": "<p>Difference ways of measuring the Hubble Constant still don&#39;t agree with each other, yet.</p><p>&quot;A long-awaited study of the cosmic expansion rate suggests that when it comes to the Hubble tension, cosmologists are still missing something.&quot;</p><p><a href=\"https://www.quantamagazine.org/the-webb-telescope-further-deepens-the-biggest-controversy-in-cosmology-20240813/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">quantamagazine.org/the-webb-te</span><span class=\"invisible\">lescope-further-deepens-the-biggest-controversy-in-cosmology-20240813/</span></a></p><p><a href=\"https://mstdn.io/tags/Cosmology\" class=\"mention hashtag\" rel=\"tag\">#<span>Cosmology</span></a> <a href=\"https://mstdn.io/tags/HubbleConstant\" class=\"mention hashtag\" rel=\"tag\">#<span>HubbleConstant</span></a> <a href=\"https://mstdn.io/tags/Space\" class=\"mention hashtag\" rel=\"tag\">#<span>Space</span></a> <a href=\"https://mstdn.io/tags/Measurements\" class=\"mention hashtag\" rel=\"tag\">#<span>Measurements</span></a></p>", "contentMap": { "en": "<p>Difference ways of measuring the Hubble Constant still don&#39;t agree with each other, yet.</p><p>&quot;A long-awaited study of the cosmic expansion rate suggests that when it comes to the Hubble tension, cosmologists are still missing something.&quot;</p><p><a href=\"https://www.quantamagazine.org/the-webb-telescope-further-deepens-the-biggest-controversy-in-cosmology-20240813/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">quantamagazine.org/the-webb-te</span><span class=\"invisible\">lescope-further-deepens-the-biggest-controversy-in-cosmology-20240813/</span></a></p><p><a href=\"https://mstdn.io/tags/Cosmology\" class=\"mention hashtag\" rel=\"tag\">#<span>Cosmology</span></a> <a href=\"https://mstdn.io/tags/HubbleConstant\" class=\"mention hashtag\" rel=\"tag\">#<span>HubbleConstant</span></a> <a href=\"https://mstdn.io/tags/Space\" class=\"mention hashtag\" rel=\"tag\">#<span>Space</span></a> <a href=\"https://mstdn.io/tags/Measurements\" class=\"mention hashtag\" rel=\"tag\">#<span>Measurements</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mstdn.io/tags/cosmology", "name": "#cosmology" }, { "type": "Hashtag", "href": "https://mstdn.io/tags/hubbleconstant", "name": "#hubbleconstant" }, { "type": "Hashtag", "href": "https://mstdn.io/tags/space", "name": "#space" }, { "type": "Hashtag", "href": "https://mstdn.io/tags/measurements", "name": "#measurements" } ], "replies": { "id": "https://mstdn.io/users/sohkamyung/statuses/112960448459934978/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.io/users/sohkamyung/statuses/112960448459934978/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.io/users/sohkamyung/statuses/112960448459934978/replies", "items": [] } }, "likes": { "id": "https://mstdn.io/users/sohkamyung/statuses/112960448459934978/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://mstdn.io/users/sohkamyung/statuses/112960448459934978/shares", "type": "Collection", "totalItems": 1 } }