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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mstdn.social/users/dalfen/statuses/114729614819599950", "type": "Note", "summary": null, "inReplyTo": "https://mstdn.social/users/dalfen/statuses/114729574562675116", "published": "2025-06-22T23:29:51Z", "url": "https://mstdn.social/@dalfen/114729614819599950", "attributedTo": "https://mstdn.social/users/dalfen", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.social/users/dalfen/followers" ], "sensitive": false, "atomUri": "https://mstdn.social/users/dalfen/statuses/114729614819599950", "inReplyToAtomUri": "https://mstdn.social/users/dalfen/statuses/114729574562675116", "conversation": "tag:mstdn.social,2025-06-22:objectId=572426971:objectType=Conversation", "content": "<p>US presidents have often used Authorizations for the Use of Military Force (AUMFs) to justify their use of “limited, defined military acts.”</p><p>Most US presidents “have ignored parts or all of the War Powers Resolution (1973) that “sought to ensure that lawmakers have a role in approving armed conflicts involving the United States not formally declared as a war.”</p><p>2 🧵<br /><a href=\"https://mstdn.social/tags/USA\" class=\"mention hashtag\" rel=\"tag\">#<span>USA</span></a> <a href=\"https://mstdn.social/tags/USCongress\" class=\"mention hashtag\" rel=\"tag\">#<span>USCongress</span></a> <a href=\"https://mstdn.social/tags/trump\" class=\"mention hashtag\" rel=\"tag\">#<span>trump</span></a> <a href=\"https://mstdn.social/tags/war\" class=\"mention hashtag\" rel=\"tag\">#<span>war</span></a></p><p>~ Does the president need Congress to approve military actions in <a href=\"https://mstdn.social/tags/Iran\" class=\"mention hashtag\" rel=\"tag\">#<span>Iran</span></a>? ~</p><p><a href=\"https://constitutioncenter.org/blog/does-the-president-need-congress-to-approve-military-actions-in-iran\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">constitutioncenter.org/blog/do</span><span class=\"invisible\">es-the-president-need-congress-to-approve-military-actions-in-iran</span></a></p>", "contentMap": { "en": "<p>US presidents have often used Authorizations for the Use of Military Force (AUMFs) to justify their use of “limited, defined military acts.”</p><p>Most US presidents “have ignored parts or all of the War Powers Resolution (1973) that “sought to ensure that lawmakers have a role in approving armed conflicts involving the United States not formally declared as a war.”</p><p>2 🧵<br /><a href=\"https://mstdn.social/tags/USA\" class=\"mention hashtag\" rel=\"tag\">#<span>USA</span></a> <a href=\"https://mstdn.social/tags/USCongress\" class=\"mention hashtag\" rel=\"tag\">#<span>USCongress</span></a> <a href=\"https://mstdn.social/tags/trump\" class=\"mention hashtag\" rel=\"tag\">#<span>trump</span></a> <a href=\"https://mstdn.social/tags/war\" class=\"mention hashtag\" rel=\"tag\">#<span>war</span></a></p><p>~ Does the president need Congress to approve military actions in <a href=\"https://mstdn.social/tags/Iran\" class=\"mention hashtag\" rel=\"tag\">#<span>Iran</span></a>? ~</p><p><a href=\"https://constitutioncenter.org/blog/does-the-president-need-congress-to-approve-military-actions-in-iran\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">constitutioncenter.org/blog/do</span><span class=\"invisible\">es-the-president-need-congress-to-approve-military-actions-in-iran</span></a></p>" }, "updated": "2025-06-22T23:41:44Z", "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://media.mstdn.social/media_attachments/files/114/729/622/213/739/554/original/91f90c51432faa75.jpeg", "name": "Undated photo of the US Congress in action\n\nFound in:\n\nhttps://constitutioncenter.org/blog/does-the-president-need-congress-to-approve-military-actions-in-iran", "blurhash": "U9AvnGxF0f9ak;NGRjRjEgE2?GxZ-oNGxts:", "width": 936, "height": 553 } ], "tag": [ { "type": "Hashtag", "href": "https://mstdn.social/tags/USA", "name": "#USA" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/uscongress", "name": "#uscongress" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/Trump", "name": "#Trump" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/War", "name": "#War" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/Iran", "name": "#Iran" } ], "replies": { "id": "https://mstdn.social/users/dalfen/statuses/114729614819599950/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.social/users/dalfen/statuses/114729614819599950/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.social/users/dalfen/statuses/114729614819599950/replies", "items": [] } }, "likes": { "id": "https://mstdn.social/users/dalfen/statuses/114729614819599950/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mstdn.social/users/dalfen/statuses/114729614819599950/shares", "type": "Collection", "totalItems": 2 } }