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://toot.cafe/users/tomayac/statuses/114416842888964891", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-28T17:47:50Z", "url": "https://toot.cafe/@tomayac/114416842888964891", "attributedTo": "https://toot.cafe/users/tomayac", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://toot.cafe/users/tomayac/followers" ], "sensitive": false, "atomUri": "https://toot.cafe/users/tomayac/statuses/114416842888964891", "inReplyToAtomUri": null, "conversation": "tag:toot.cafe,2025-04-28:objectId=84931231:objectType=Conversation", "content": "<p>📢 New <a href=\"https://toot.cafe/tags/WasmAssembly\" class=\"mention hashtag\" rel=\"tag\">#<span>WasmAssembly</span></a> podcast 🎙️ episode is up: Enabling in-browser scientific computing with <a href=\"https://toot.cafe/tags/Wasm\" class=\"mention hashtag\" rel=\"tag\">#<span>Wasm</span></a>: David Kircos of Quadratic.</p><p>🍿 <a href=\"https://www.youtube.com/watch?v=TTUaZXl0X4Y\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=TTUaZXl0X4</span><span class=\"invisible\">Y</span></a><br />🎧 <a href=\"https://wasmassembly.libsyn.com/enabling-in-browser-scientific-computing-with-wasm-david-kircos-of-quadratic\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">wasmassembly.libsyn.com/enabli</span><span class=\"invisible\">ng-in-browser-scientific-computing-with-wasm-david-kircos-of-quadratic</span></a></p><p>We discussed how Quadratic&#39;s spreadsheet uses <a href=\"https://toot.cafe/tags/WebAssembly\" class=\"mention hashtag\" rel=\"tag\">#<span>WebAssembly</span></a> to enable scientific computing directly in the browser with tools like Pyodide, pandas, and numpy. The conversation also covers practical challenges such as bundling large-scale Wasm applications, exploring browser limitations, and Quadratic&#39;s integration of AI.</p>", "contentMap": { "en": "<p>📢 New <a href=\"https://toot.cafe/tags/WasmAssembly\" class=\"mention hashtag\" rel=\"tag\">#<span>WasmAssembly</span></a> podcast 🎙️ episode is up: Enabling in-browser scientific computing with <a href=\"https://toot.cafe/tags/Wasm\" class=\"mention hashtag\" rel=\"tag\">#<span>Wasm</span></a>: David Kircos of Quadratic.</p><p>🍿 <a href=\"https://www.youtube.com/watch?v=TTUaZXl0X4Y\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=TTUaZXl0X4</span><span class=\"invisible\">Y</span></a><br />🎧 <a href=\"https://wasmassembly.libsyn.com/enabling-in-browser-scientific-computing-with-wasm-david-kircos-of-quadratic\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">wasmassembly.libsyn.com/enabli</span><span class=\"invisible\">ng-in-browser-scientific-computing-with-wasm-david-kircos-of-quadratic</span></a></p><p>We discussed how Quadratic&#39;s spreadsheet uses <a href=\"https://toot.cafe/tags/WebAssembly\" class=\"mention hashtag\" rel=\"tag\">#<span>WebAssembly</span></a> to enable scientific computing directly in the browser with tools like Pyodide, pandas, and numpy. The conversation also covers practical challenges such as bundling large-scale Wasm applications, exploring browser limitations, and Quadratic&#39;s integration of AI.</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://toot.cafe/tags/wasmassembly", "name": "#wasmassembly" }, { "type": "Hashtag", "href": "https://toot.cafe/tags/wasm", "name": "#wasm" }, { "type": "Hashtag", "href": "https://toot.cafe/tags/webassembly", "name": "#webassembly" } ], "replies": { "id": "https://toot.cafe/users/tomayac/statuses/114416842888964891/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://toot.cafe/users/tomayac/statuses/114416842888964891/replies?only_other_accounts=true&page=true", "partOf": "https://toot.cafe/users/tomayac/statuses/114416842888964891/replies", "items": [] } }, "likes": { "id": "https://toot.cafe/users/tomayac/statuses/114416842888964891/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://toot.cafe/users/tomayac/statuses/114416842888964891/shares", "type": "Collection", "totalItems": 2 } }