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://mastodon.social/users/thejapantimes/statuses/114342869170764549", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-15T16:15:21Z", "url": "https://mastodon.social/@thejapantimes/114342869170764549", "attributedTo": "https://mastodon.social/users/thejapantimes", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/thejapantimes/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/thejapantimes/statuses/114342869170764549", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-04-15:objectId=972993969:objectType=Conversation", "content": "<p>The 1998 KY26 asteroid, the destination of Japan&#39;s Hayabusa2 unmanned probe in its ongoing space mission, may be far smaller than researchers had estimated. <a href=\"https://www.japantimes.co.jp/news/2025/04/15/japan/hayabusa2-target-small/?utm_medium=Social&amp;utm_source=mastodon\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">japantimes.co.jp/news/2025/04/</span><span class=\"invisible\">15/japan/hayabusa2-target-small/?utm_medium=Social&amp;utm_source=mastodon</span></a> <a href=\"https://mastodon.social/tags/japan\" class=\"mention hashtag\" rel=\"tag\">#<span>japan</span></a> <a href=\"https://mastodon.social/tags/hayabusa2\" class=\"mention hashtag\" rel=\"tag\">#<span>hayabusa2</span></a> <a href=\"https://mastodon.social/tags/jaxa\" class=\"mention hashtag\" rel=\"tag\">#<span>jaxa</span></a> <a href=\"https://mastodon.social/tags/space\" class=\"mention hashtag\" rel=\"tag\">#<span>space</span></a> <a href=\"https://mastodon.social/tags/asteroids\" class=\"mention hashtag\" rel=\"tag\">#<span>asteroids</span></a></p>", "contentMap": { "en": "<p>The 1998 KY26 asteroid, the destination of Japan&#39;s Hayabusa2 unmanned probe in its ongoing space mission, may be far smaller than researchers had estimated. <a href=\"https://www.japantimes.co.jp/news/2025/04/15/japan/hayabusa2-target-small/?utm_medium=Social&amp;utm_source=mastodon\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">japantimes.co.jp/news/2025/04/</span><span class=\"invisible\">15/japan/hayabusa2-target-small/?utm_medium=Social&amp;utm_source=mastodon</span></a> <a href=\"https://mastodon.social/tags/japan\" class=\"mention hashtag\" rel=\"tag\">#<span>japan</span></a> <a href=\"https://mastodon.social/tags/hayabusa2\" class=\"mention hashtag\" rel=\"tag\">#<span>hayabusa2</span></a> <a href=\"https://mastodon.social/tags/jaxa\" class=\"mention hashtag\" rel=\"tag\">#<span>jaxa</span></a> <a href=\"https://mastodon.social/tags/space\" class=\"mention hashtag\" rel=\"tag\">#<span>space</span></a> <a href=\"https://mastodon.social/tags/asteroids\" class=\"mention hashtag\" rel=\"tag\">#<span>asteroids</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/japan", "name": "#japan" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/hayabusa2", "name": "#hayabusa2" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/jaxa", "name": "#jaxa" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/space", "name": "#space" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/asteroids", "name": "#asteroids" } ], "replies": { "id": "https://mastodon.social/users/thejapantimes/statuses/114342869170764549/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/thejapantimes/statuses/114342869170764549/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/thejapantimes/statuses/114342869170764549/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/thejapantimes/statuses/114342869170764549/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://mastodon.social/users/thejapantimes/statuses/114342869170764549/shares", "type": "Collection", "totalItems": 0 } }