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.social/users/NfNitLoop/statuses/114479306009511222", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-09T18:33:02Z", "url": "https://mastodon.social/@NfNitLoop/114479306009511222", "attributedTo": "https://mastodon.social/users/NfNitLoop", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/NfNitLoop/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/NfNitLoop/statuses/114479306009511222", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-05-09:objectId=993011532:objectType=Conversation", "content": "<p>Last weekend I published a fun little project that allows you to use the <a href=\"https://mastodon.social/tags/Rust\" class=\"mention hashtag\" rel=\"tag\">#<span>Rust</span></a> library <a href=\"https://mastodon.social/tags/Ratatui\" class=\"mention hashtag\" rel=\"tag\">#<span>Ratatui</span></a> to make a <a href=\"https://mastodon.social/tags/TUI\" class=\"mention hashtag\" rel=\"tag\">#<span>TUI</span></a> (Terminal UI) in <a href=\"https://mastodon.social/tags/JavaScript\" class=\"mention hashtag\" rel=\"tag\">#<span>JavaScript</span></a>/#TypeScript, via <a href=\"https://mastodon.social/tags/WASM\" class=\"mention hashtag\" rel=\"tag\">#<span>WASM</span></a>. </p><p><a href=\"https://github.com/nfnitloop/ratatui-wasm-backend\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/nfnitloop/ratatui-w</span><span class=\"invisible\">asm-backend</span></a></p><p>That repo contains an example app, which you can easily run with <a href=\"https://mastodon.social/tags/Deno\" class=\"mention hashtag\" rel=\"tag\">#<span>Deno</span></a>, which keeps it entirely sandboxed from your system. Here&#39;s a quick screen recording:<br /><a href=\"https://asciinema.org/a/8Ljb2Tkp9SyujJpaDjMKBadGw\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">asciinema.org/a/8Ljb2Tkp9SyujJ</span><span class=\"invisible\">paDjMKBadGw</span></a></p><p>Let me know if you build anything fun with it. 😊</p>", "contentMap": { "en": "<p>Last weekend I published a fun little project that allows you to use the <a href=\"https://mastodon.social/tags/Rust\" class=\"mention hashtag\" rel=\"tag\">#<span>Rust</span></a> library <a href=\"https://mastodon.social/tags/Ratatui\" class=\"mention hashtag\" rel=\"tag\">#<span>Ratatui</span></a> to make a <a href=\"https://mastodon.social/tags/TUI\" class=\"mention hashtag\" rel=\"tag\">#<span>TUI</span></a> (Terminal UI) in <a href=\"https://mastodon.social/tags/JavaScript\" class=\"mention hashtag\" rel=\"tag\">#<span>JavaScript</span></a>/#TypeScript, via <a href=\"https://mastodon.social/tags/WASM\" class=\"mention hashtag\" rel=\"tag\">#<span>WASM</span></a>. </p><p><a href=\"https://github.com/nfnitloop/ratatui-wasm-backend\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/nfnitloop/ratatui-w</span><span class=\"invisible\">asm-backend</span></a></p><p>That repo contains an example app, which you can easily run with <a href=\"https://mastodon.social/tags/Deno\" class=\"mention hashtag\" rel=\"tag\">#<span>Deno</span></a>, which keeps it entirely sandboxed from your system. Here&#39;s a quick screen recording:<br /><a href=\"https://asciinema.org/a/8Ljb2Tkp9SyujJpaDjMKBadGw\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">asciinema.org/a/8Ljb2Tkp9SyujJ</span><span class=\"invisible\">paDjMKBadGw</span></a></p><p>Let me know if you build anything fun with it. 😊</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/rust", "name": "#rust" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ratatui", "name": "#ratatui" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/tui", "name": "#tui" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/javascript", "name": "#javascript" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/wasm", "name": "#wasm" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/deno", "name": "#deno" } ], "replies": { "id": "https://mastodon.social/users/NfNitLoop/statuses/114479306009511222/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/NfNitLoop/statuses/114479306009511222/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/NfNitLoop/statuses/114479306009511222/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/NfNitLoop/statuses/114479306009511222/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.social/users/NfNitLoop/statuses/114479306009511222/shares", "type": "Collection", "totalItems": 2 } }