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://mathstodon.xyz/users/FrankColcord/statuses/114037326962024463", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/grimalkina/statuses/114031725570878854", "published": "2025-02-20T17:11:57Z", "url": "https://mathstodon.xyz/@FrankColcord/114037326962024463", "attributedTo": "https://mathstodon.xyz/users/FrankColcord", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mathstodon.xyz/users/FrankColcord/followers", "https://mstdn.social/users/pmdj", "https://mastodon.social/users/grimalkina" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/FrankColcord/statuses/114037326962024463", "inReplyToAtomUri": "https://mastodon.social/users/grimalkina/statuses/114031725570878854", "conversation": "tag:mastodon.social,2025-02-19:objectId=925440219:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@grimalkina\" class=\"u-url mention\">@<span>grimalkina</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mstdn.social/@pmdj\" class=\"u-url mention\">@<span>pmdj</span></a></span> Thanks for this recommendation. I&#39;ve borrowed it from the library. I wanted to recommend a book which I&#39;ve just finished which answers the questions in this thread at a depth I haven&#39;t read anywhere else: Karl Popper &quot;The Open Society and Its Enemies&quot; He argues against the stories we&#39;ve been told since the days of the Greeks, but also through Hegel and Marx, which have misled us. He points out that there have been writers advocating for a fair society ever since there have been writers advocating for a weighted advantage for &#39;good&#39; people. I&#39;m trying to figure out what to read after Popper. <a href=\"https://mathstodon.xyz/tags/KarlPopper\" class=\"mention hashtag\" rel=\"tag\">#<span>KarlPopper</span></a> <a href=\"https://mathstodon.xyz/tags/Popper\" class=\"mention hashtag\" rel=\"tag\">#<span>Popper</span></a> <a href=\"https://mathstodon.xyz/tags/OpenSociety\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSociety</span></a> <a href=\"https://mathstodon.xyz/tags/Democracy\" class=\"mention hashtag\" rel=\"tag\">#<span>Democracy</span></a></p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@grimalkina\" class=\"u-url mention\">@<span>grimalkina</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mstdn.social/@pmdj\" class=\"u-url mention\">@<span>pmdj</span></a></span> Thanks for this recommendation. I&#39;ve borrowed it from the library. I wanted to recommend a book which I&#39;ve just finished which answers the questions in this thread at a depth I haven&#39;t read anywhere else: Karl Popper &quot;The Open Society and Its Enemies&quot; He argues against the stories we&#39;ve been told since the days of the Greeks, but also through Hegel and Marx, which have misled us. He points out that there have been writers advocating for a fair society ever since there have been writers advocating for a weighted advantage for &#39;good&#39; people. I&#39;m trying to figure out what to read after Popper. <a href=\"https://mathstodon.xyz/tags/KarlPopper\" class=\"mention hashtag\" rel=\"tag\">#<span>KarlPopper</span></a> <a href=\"https://mathstodon.xyz/tags/Popper\" class=\"mention hashtag\" rel=\"tag\">#<span>Popper</span></a> <a href=\"https://mathstodon.xyz/tags/OpenSociety\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSociety</span></a> <a href=\"https://mathstodon.xyz/tags/Democracy\" class=\"mention hashtag\" rel=\"tag\">#<span>Democracy</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/grimalkina", "name": "@grimalkina@mastodon.social" }, { "type": "Mention", "href": "https://mstdn.social/users/pmdj", "name": "@pmdj@mstdn.social" }, { "type": "Hashtag", "href": "https://mathstodon.xyz/tags/democracy", "name": "#democracy" }, { "type": "Hashtag", "href": "https://mathstodon.xyz/tags/opensociety", "name": "#opensociety" }, { "type": "Hashtag", "href": "https://mathstodon.xyz/tags/popper", "name": "#popper" }, { "type": "Hashtag", "href": "https://mathstodon.xyz/tags/karlpopper", "name": "#karlpopper" } ], "replies": { "id": "https://mathstodon.xyz/users/FrankColcord/statuses/114037326962024463/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/FrankColcord/statuses/114037326962024463/replies?only_other_accounts=true&page=true", "partOf": "https://mathstodon.xyz/users/FrankColcord/statuses/114037326962024463/replies", "items": [] } }, "likes": { "id": "https://mathstodon.xyz/users/FrankColcord/statuses/114037326962024463/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mathstodon.xyz/users/FrankColcord/statuses/114037326962024463/shares", "type": "Collection", "totalItems": 0 } }