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://mastodon.social/users/Centurion480/statuses/113828756848671124", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-14T21:09:50Z", "url": "https://mastodon.social/@Centurion480/113828756848671124", "attributedTo": "https://mastodon.social/users/Centurion480", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/Centurion480/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/Centurion480/statuses/113828756848671124", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-01-14:objectId=894487189:objectType=Conversation", "content": "<p>Policies must be flexible and responsive, adjusting to evolving conditions much like navigating an evolving trajectory in a high-dimensional state space. We can’t pretend to tell this to any decision maker, at least not in these terms, and scientists worldwide struggle to do their best to bring on the tables of policy and decision makers. They must be heard: their insights must inform decision-making at every level.<br /><a href=\"https://mastodon.social/tags/complexity\" class=\"mention hashtag\" rel=\"tag\">#<span>complexity</span></a> <a href=\"https://mastodon.social/tags/policy\" class=\"mention hashtag\" rel=\"tag\">#<span>policy</span></a> <a href=\"https://mastodon.social/tags/networkscience\" class=\"mention hashtag\" rel=\"tag\">#<span>networkscience</span></a> <a href=\"https://mastodon.social/tags/systems\" class=\"mention hashtag\" rel=\"tag\">#<span>systems</span></a> <a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://open.substack.com/pub/manlius/p/risks-of-linear-thinking-in-a-complex?r=2nb6xo&amp;utm_campaign=post&amp;utm_medium=web\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">open.substack.com/pub/manlius/</span><span class=\"invisible\">p/risks-of-linear-thinking-in-a-complex?r=2nb6xo&amp;utm_campaign=post&amp;utm_medium=web</span></a></p>", "contentMap": { "en": "<p>Policies must be flexible and responsive, adjusting to evolving conditions much like navigating an evolving trajectory in a high-dimensional state space. We can’t pretend to tell this to any decision maker, at least not in these terms, and scientists worldwide struggle to do their best to bring on the tables of policy and decision makers. They must be heard: their insights must inform decision-making at every level.<br /><a href=\"https://mastodon.social/tags/complexity\" class=\"mention hashtag\" rel=\"tag\">#<span>complexity</span></a> <a href=\"https://mastodon.social/tags/policy\" class=\"mention hashtag\" rel=\"tag\">#<span>policy</span></a> <a href=\"https://mastodon.social/tags/networkscience\" class=\"mention hashtag\" rel=\"tag\">#<span>networkscience</span></a> <a href=\"https://mastodon.social/tags/systems\" class=\"mention hashtag\" rel=\"tag\">#<span>systems</span></a> <a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://open.substack.com/pub/manlius/p/risks-of-linear-thinking-in-a-complex?r=2nb6xo&amp;utm_campaign=post&amp;utm_medium=web\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">open.substack.com/pub/manlius/</span><span class=\"invisible\">p/risks-of-linear-thinking-in-a-complex?r=2nb6xo&amp;utm_campaign=post&amp;utm_medium=web</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/complexity", "name": "#complexity" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/policy", "name": "#policy" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/networkscience", "name": "#networkscience" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/systems", "name": "#systems" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/science", "name": "#science" } ], "replies": { "id": "https://mastodon.social/users/Centurion480/statuses/113828756848671124/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/Centurion480/statuses/113828756848671124/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/Centurion480/statuses/113828756848671124/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/Centurion480/statuses/113828756848671124/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://mastodon.social/users/Centurion480/statuses/113828756848671124/shares", "type": "Collection", "totalItems": 4 } }