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://fosstodon.org/users/ani/statuses/114567948846255571", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-25T10:16:04Z", "url": "https://fosstodon.org/@ani/114567948846255571", "attributedTo": "https://fosstodon.org/users/ani", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/ani/followers" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/ani/statuses/114567948846255571", "inReplyToAtomUri": null, "conversation": "tag:fosstodon.org,2025-05-25:objectId=319292486:objectType=Conversation", "content": "<p>🌀 Introducing **Chakra** - a blazing fast in-browser WebAssembly runtime for builders.</p><p>```sh<br />chakra myfile.wasm<br />```</p><p>– Runs WASM in-browser with logs<br />– Supports Rust, TinyGo, C, Asc and Python<br />– One-line introspection &amp; verify commands</p><p>Chakra is an open source project and we&#39;re building it *with the community*. </p><p>🌟 <a href=\"https://github.com/anistark/chakra\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/anistark/chakra</span><span class=\"invisible\"></span></a><br />📖 Read more: <a href=\"https://blog.anirudha.dev/chakra\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">blog.anirudha.dev/chakra</span><span class=\"invisible\"></span></a></p><p>Give us a shout-out or star the repo on github if you like the idea. 🙌</p><p><a href=\"https://fosstodon.org/tags/wasm\" class=\"mention hashtag\" rel=\"tag\">#<span>wasm</span></a> <a href=\"https://fosstodon.org/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> <a href=\"https://fosstodon.org/tags/devtools\" class=\"mention hashtag\" rel=\"tag\">#<span>devtools</span></a> <a href=\"https://fosstodon.org/tags/rust\" class=\"mention hashtag\" rel=\"tag\">#<span>rust</span></a> <a href=\"https://fosstodon.org/tags/webassembly\" class=\"mention hashtag\" rel=\"tag\">#<span>webassembly</span></a></p>", "contentMap": { "en": "<p>🌀 Introducing **Chakra** - a blazing fast in-browser WebAssembly runtime for builders.</p><p>```sh<br />chakra myfile.wasm<br />```</p><p>– Runs WASM in-browser with logs<br />– Supports Rust, TinyGo, C, Asc and Python<br />– One-line introspection &amp; verify commands</p><p>Chakra is an open source project and we&#39;re building it *with the community*. </p><p>🌟 <a href=\"https://github.com/anistark/chakra\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/anistark/chakra</span><span class=\"invisible\"></span></a><br />📖 Read more: <a href=\"https://blog.anirudha.dev/chakra\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">blog.anirudha.dev/chakra</span><span class=\"invisible\"></span></a></p><p>Give us a shout-out or star the repo on github if you like the idea. 🙌</p><p><a href=\"https://fosstodon.org/tags/wasm\" class=\"mention hashtag\" rel=\"tag\">#<span>wasm</span></a> <a href=\"https://fosstodon.org/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> <a href=\"https://fosstodon.org/tags/devtools\" class=\"mention hashtag\" rel=\"tag\">#<span>devtools</span></a> <a href=\"https://fosstodon.org/tags/rust\" class=\"mention hashtag\" rel=\"tag\">#<span>rust</span></a> <a href=\"https://fosstodon.org/tags/webassembly\" class=\"mention hashtag\" rel=\"tag\">#<span>webassembly</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://fosstodon.org/tags/wasm", "name": "#wasm" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/devtools", "name": "#devtools" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/rust", "name": "#rust" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/webassembly", "name": "#webassembly" } ], "replies": { "id": "https://fosstodon.org/users/ani/statuses/114567948846255571/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/ani/statuses/114567948846255571/replies?only_other_accounts=true&page=true", "partOf": "https://fosstodon.org/users/ani/statuses/114567948846255571/replies", "items": [] } }, "likes": { "id": "https://fosstodon.org/users/ani/statuses/114567948846255571/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://fosstodon.org/users/ani/statuses/114567948846255571/shares", "type": "Collection", "totalItems": 3 } }