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://mstdn.social/users/kevinrns/statuses/114637849120270911", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.design/users/iko/statuses/114636962524805562", "published": "2025-06-06T18:32:38Z", "url": "https://mstdn.social/@kevinrns/114637849120270911", "attributedTo": "https://mstdn.social/users/kevinrns", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.social/users/kevinrns/followers", "https://mastodon.design/users/iko" ], "sensitive": false, "atomUri": "https://mstdn.social/users/kevinrns/statuses/114637849120270911", "inReplyToAtomUri": "https://mastodon.design/users/iko/statuses/114636962524805562", "conversation": "tag:mastodon.design,2025-06-06:objectId=30616405:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.design/@iko\" class=\"u-url mention\">@<span>iko</span></a></span> </p><p>The secret of mastodon is hashtags.<br />Hashtags replace corporate algorithms putting your posts in front of eyes.</p><p>Follow hashtags, there&#39;s a button when you click. Follow good tag users. 👈 </p><p>Repeat, engage.</p><p><a href=\"https://mstdn.social/tags/Hashtags\" class=\"mention hashtag\" rel=\"tag\">#<span>Hashtags</span></a> <a href=\"https://mstdn.social/tags/engage\" class=\"mention hashtag\" rel=\"tag\">#<span>engage</span></a> <a href=\"https://mstdn.social/tags/follow\" class=\"mention hashtag\" rel=\"tag\">#<span>follow</span></a> <a href=\"https://mstdn.social/tags/repeat\" class=\"mention hashtag\" rel=\"tag\">#<span>repeat</span></a><br /><a href=\"https://mstdn.social/tags/new\" class=\"mention hashtag\" rel=\"tag\">#<span>new</span></a> <a href=\"https://mstdn.social/tags/mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>mastodon</span></a></p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.design/@iko\" class=\"u-url mention\">@<span>iko</span></a></span> </p><p>The secret of mastodon is hashtags.<br />Hashtags replace corporate algorithms putting your posts in front of eyes.</p><p>Follow hashtags, there&#39;s a button when you click. Follow good tag users. 👈 </p><p>Repeat, engage.</p><p><a href=\"https://mstdn.social/tags/Hashtags\" class=\"mention hashtag\" rel=\"tag\">#<span>Hashtags</span></a> <a href=\"https://mstdn.social/tags/engage\" class=\"mention hashtag\" rel=\"tag\">#<span>engage</span></a> <a href=\"https://mstdn.social/tags/follow\" class=\"mention hashtag\" rel=\"tag\">#<span>follow</span></a> <a href=\"https://mstdn.social/tags/repeat\" class=\"mention hashtag\" rel=\"tag\">#<span>repeat</span></a><br /><a href=\"https://mstdn.social/tags/new\" class=\"mention hashtag\" rel=\"tag\">#<span>new</span></a> <a href=\"https://mstdn.social/tags/mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>mastodon</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.design/users/iko", "name": "@iko@mastodon.design" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/hashtags", "name": "#hashtags" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/engage", "name": "#engage" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/follow", "name": "#follow" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/repeat", "name": "#repeat" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/new", "name": "#new" }, { "type": "Hashtag", "href": "https://mstdn.social/tags/Mastodon", "name": "#Mastodon" } ], "replies": { "id": "https://mstdn.social/users/kevinrns/statuses/114637849120270911/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.social/users/kevinrns/statuses/114637849120270911/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.social/users/kevinrns/statuses/114637849120270911/replies", "items": [] } }, "likes": { "id": "https://mstdn.social/users/kevinrns/statuses/114637849120270911/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mstdn.social/users/kevinrns/statuses/114637849120270911/shares", "type": "Collection", "totalItems": 0 } }