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://mathstodon.xyz/users/AmenZwa/statuses/114259208945155444", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-31T21:39:27Z", "url": "https://mathstodon.xyz/@AmenZwa/114259208945155444", "attributedTo": "https://mathstodon.xyz/users/AmenZwa", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mathstodon.xyz/users/AmenZwa/followers" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/AmenZwa/statuses/114259208945155444", "inReplyToAtomUri": null, "conversation": "tag:mathstodon.xyz,2025-03-31:objectId=146141329:objectType=Conversation", "content": "<p>The <a href=\"https://mathstodon.xyz/tags/SlideRule\" class=\"mention hashtag\" rel=\"tag\">#<span>SlideRule</span></a>, like the <a href=\"https://mathstodon.xyz/tags/LogBook\" class=\"mention hashtag\" rel=\"tag\">#<span>LogBook</span></a>, is probably as useless as the <a href=\"https://mathstodon.xyz/tags/PocketCalculator\" class=\"mention hashtag\" rel=\"tag\">#<span>PocketCalculator</span></a>, today. But I am obsessed with those relics, even in the face of modern 64-bit and 128-bit CPUs.</p><p>I hope, in a couple of decades when I&#39;m six-feet-under, people still appreciate those CPUs as we do the slide rule.</p>", "contentMap": { "en": "<p>The <a href=\"https://mathstodon.xyz/tags/SlideRule\" class=\"mention hashtag\" rel=\"tag\">#<span>SlideRule</span></a>, like the <a href=\"https://mathstodon.xyz/tags/LogBook\" class=\"mention hashtag\" rel=\"tag\">#<span>LogBook</span></a>, is probably as useless as the <a href=\"https://mathstodon.xyz/tags/PocketCalculator\" class=\"mention hashtag\" rel=\"tag\">#<span>PocketCalculator</span></a>, today. But I am obsessed with those relics, even in the face of modern 64-bit and 128-bit CPUs.</p><p>I hope, in a couple of decades when I&#39;m six-feet-under, people still appreciate those CPUs as we do the slide rule.</p>" }, "updated": "2025-03-31T22:00:48Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mathstodon.xyz/tags/sliderule", "name": "#sliderule" }, { "type": "Hashtag", "href": "https://mathstodon.xyz/tags/pocketcalculator", "name": "#pocketcalculator" }, { "type": "Hashtag", "href": "https://mathstodon.xyz/tags/logbook", "name": "#logbook" } ], "replies": { "id": "https://mathstodon.xyz/users/AmenZwa/statuses/114259208945155444/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/AmenZwa/statuses/114259208945155444/replies?only_other_accounts=true&page=true", "partOf": "https://mathstodon.xyz/users/AmenZwa/statuses/114259208945155444/replies", "items": [] } }, "likes": { "id": "https://mathstodon.xyz/users/AmenZwa/statuses/114259208945155444/likes", "type": "Collection", "totalItems": 8 }, "shares": { "id": "https://mathstodon.xyz/users/AmenZwa/statuses/114259208945155444/shares", "type": "Collection", "totalItems": 2 } }