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.scot/users/scotlit/statuses/114738016822572071/replies", "type": "Collection", "first": { "id": "https://mastodon.scot/users/scotlit/statuses/114738016822572071/replies?page=true", "type": "CollectionPage", "next": "https://mastodon.scot/users/scotlit/statuses/114738016822572071/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.scot/users/scotlit/statuses/114738016822572071/replies", "items": [ { "id": "https://mastodon.scot/users/scotlit/statuses/114738020674135355", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.scot/users/scotlit/statuses/114738016822572071", "published": "2025-06-24T11:07:34Z", "url": "https://mastodon.scot/@scotlit/114738020674135355", "attributedTo": "https://mastodon.scot/users/scotlit", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.scot/users/scotlit/followers" ], "sensitive": false, "atomUri": "https://mastodon.scot/users/scotlit/statuses/114738020674135355", "inReplyToAtomUri": "https://mastodon.scot/users/scotlit/statuses/114738016822572071", "conversation": "tag:mastodon.scot,2025-06-24:objectId=240381517:objectType=Conversation", "content": "<p>The song quickly became popular, &amp; the tune was adapted as “Marche des soldats de Robert Bruce” for the French army. It also features in the concert overture “Rob Roy” by Berlioz &amp; the 4th movement of the “Scottish Fantasy” by Max Bruch</p><p>3/5</p><p><a href=\"https://www.youtube.com/watch?v=zE4eE20Dk5I\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=zE4eE20Dk5</span><span class=\"invisible\">I</span></a></p><p><a href=\"https://mastodon.scot/tags/Scottish\" class=\"mention hashtag\" rel=\"tag\">#<span>Scottish</span></a> <a href=\"https://mastodon.scot/tags/literature\" class=\"mention hashtag\" rel=\"tag\">#<span>literature</span></a> <a href=\"https://mastodon.scot/tags/18thcentury\" class=\"mention hashtag\" rel=\"tag\">#<span>18thcentury</span></a> <a href=\"https://mastodon.scot/tags/19thcentury\" class=\"mention hashtag\" rel=\"tag\">#<span>19thcentury</span></a> <a href=\"https://mastodon.scot/tags/music\" class=\"mention hashtag\" rel=\"tag\">#<span>music</span></a> <a href=\"https://mastodon.scot/tags/classicalmusic\" class=\"mention hashtag\" rel=\"tag\">#<span>classicalmusic</span></a></p>", "contentMap": { "en": "<p>The song quickly became popular, &amp; the tune was adapted as “Marche des soldats de Robert Bruce” for the French army. It also features in the concert overture “Rob Roy” by Berlioz &amp; the 4th movement of the “Scottish Fantasy” by Max Bruch</p><p>3/5</p><p><a href=\"https://www.youtube.com/watch?v=zE4eE20Dk5I\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=zE4eE20Dk5</span><span class=\"invisible\">I</span></a></p><p><a href=\"https://mastodon.scot/tags/Scottish\" class=\"mention hashtag\" rel=\"tag\">#<span>Scottish</span></a> <a href=\"https://mastodon.scot/tags/literature\" class=\"mention hashtag\" rel=\"tag\">#<span>literature</span></a> <a href=\"https://mastodon.scot/tags/18thcentury\" class=\"mention hashtag\" rel=\"tag\">#<span>18thcentury</span></a> <a href=\"https://mastodon.scot/tags/19thcentury\" class=\"mention hashtag\" rel=\"tag\">#<span>19thcentury</span></a> <a href=\"https://mastodon.scot/tags/music\" class=\"mention hashtag\" rel=\"tag\">#<span>music</span></a> <a href=\"https://mastodon.scot/tags/classicalmusic\" class=\"mention hashtag\" rel=\"tag\">#<span>classicalmusic</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.scot/tags/classicalmusic", "name": "#classicalmusic" }, { "type": "Hashtag", "href": "https://mastodon.scot/tags/music", "name": "#music" }, { "type": "Hashtag", "href": "https://mastodon.scot/tags/19thcentury", "name": "#19thcentury" }, { "type": "Hashtag", "href": "https://mastodon.scot/tags/18thcentury", "name": "#18thcentury" }, { "type": "Hashtag", "href": "https://mastodon.scot/tags/literature", "name": "#literature" }, { "type": "Hashtag", "href": "https://mastodon.scot/tags/scottish", "name": "#scottish" } ], "replies": { "id": "https://mastodon.scot/users/scotlit/statuses/114738020674135355/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.scot/users/scotlit/statuses/114738020674135355/replies?min_id=114738025418594657&page=true", "partOf": "https://mastodon.scot/users/scotlit/statuses/114738020674135355/replies", "items": [ "https://mastodon.scot/users/scotlit/statuses/114738025418594657" ] } }, "likes": { "id": "https://mastodon.scot/users/scotlit/statuses/114738020674135355/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.scot/users/scotlit/statuses/114738020674135355/shares", "type": "Collection", "totalItems": 0 } } ] } }