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", "Emoji": "toot:Emoji", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.ar.al/users/aral/statuses/114382251630344417", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-22T15:10:50Z", "url": "https://mastodon.ar.al/@aral/114382251630344417", "attributedTo": "https://mastodon.ar.al/users/aral", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.ar.al/users/aral/followers" ], "sensitive": false, "atomUri": "https://mastodon.ar.al/users/aral/statuses/114382251630344417", "inReplyToAtomUri": null, "conversation": "tag:mastodon.ar.al,2025-04-22:objectId=52794054:objectType=Conversation", "content": "<p>New Kitten release 🎉</p><p><a href=\"https://kitten.small-web.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">kitten.small-web.org</span><span class=\"invisible\"></span></a></p><p>• New: Lovely new icons¹ and new callouts in Kitten Settings²</p><p>• New: Markdown now supports attributes and bracketed spans³</p><p>• New: client-side `kitten` global with `trigger` function for triggering events on the server from the client. (Useful when streaming client-side JavaScript when using Kitten’s Streaming HTML⁴ workflow. e.g., when you have to use a client-only web API like the Clipboard API but you want to keep all your logic on your server-side page.⁵)</p><p>• Fixed: The bound render function returned by `KittenComponent` class’s `component` getter now correctly awaits asynchronous templates. (In Kitten, you don’t have to care whether your templates contain promises. Kitten handles all that for you.)</p><p>Enjoy! :kitten:💕</p><p>¹ <a href=\"https://kitten.small-web.org/reference/#icons\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">kitten.small-web.org/reference</span><span class=\"invisible\">/#icons</span></a></p><p>² <a href=\"https://mastodon.ar.al/@aral/114381983893061099\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mastodon.ar.al/@aral/114381983</span><span class=\"invisible\">893061099</span></a></p><p>³ <a href=\"https://kitten.small-web.org/reference/#markdown-support\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">kitten.small-web.org/reference</span><span class=\"invisible\">/#markdown-support</span></a> (also see <a href=\"https://mastodon.ar.al/@aral/114381462302862256\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mastodon.ar.al/@aral/114381462</span><span class=\"invisible\">302862256</span></a>)</p><p>⁴ <a href=\"https://kitten.small-web.org/tutorials/streaming-html/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">kitten.small-web.org/tutorials</span><span class=\"invisible\">/streaming-html/</span></a></p><p>⁵ e.g., See how I use this to implement a copy to clipboard button in the database page of Kitten’s Settings: <a href=\"https://codeberg.org/kitten/app/src/branch/main/web/%F0%9F%90%B1/settings%F0%9F%94%92/db/index.page.js#L33\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codeberg.org/kitten/app/src/br</span><span class=\"invisible\">anch/main/web/%F0%9F%90%B1/settings%F0%9F%94%92/db/index.page.js#L33</span></a> Of course, you don’t have to use this and you can just write client-side JavaScript or use the built-in Alpine.js integration. e.g., how I do it on the (older) settings/identity page: <a href=\"https://codeberg.org/kitten/app/src/branch/main/web/%F0%9F%90%B1/settings%F0%9F%94%92/identity/index.page.js#L7\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codeberg.org/kitten/app/src/br</span><span class=\"invisible\">anch/main/web/%F0%9F%90%B1/settings%F0%9F%94%92/identity/index.page.js#L7</span></a></p><p><a href=\"https://mastodon.ar.al/tags/Kitten\" class=\"mention hashtag\" rel=\"tag\">#<span>Kitten</span></a> <a href=\"https://mastodon.ar.al/tags/SmallWeb\" class=\"mention hashtag\" rel=\"tag\">#<span>SmallWeb</span></a> <a href=\"https://mastodon.ar.al/tags/web\" class=\"mention hashtag\" rel=\"tag\">#<span>web</span></a> <a href=\"https://mastodon.ar.al/tags/dev\" class=\"mention hashtag\" rel=\"tag\">#<span>dev</span></a> <a href=\"https://mastodon.ar.al/tags/markdown\" class=\"mention hashtag\" rel=\"tag\">#<span>markdown</span></a> <a href=\"https://mastodon.ar.al/tags/icons\" class=\"mention hashtag\" rel=\"tag\">#<span>icons</span></a> <a href=\"https://mastodon.ar.al/tags/PhosphorIcons\" class=\"mention hashtag\" rel=\"tag\">#<span>PhosphorIcons</span></a> <a href=\"https://mastodon.ar.al/tags/HTML\" class=\"mention hashtag\" rel=\"tag\">#<span>HTML</span></a> <a href=\"https://mastodon.ar.al/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> <a href=\"https://mastodon.ar.al/tags/JavaScript\" class=\"mention hashtag\" rel=\"tag\">#<span>JavaScript</span></a> <a href=\"https://mastodon.ar.al/tags/StreamingHTML\" class=\"mention hashtag\" rel=\"tag\">#<span>StreamingHTML</span></a> <a href=\"https://mastodon.ar.al/tags/htmx\" class=\"mention hashtag\" rel=\"tag\">#<span>htmx</span></a> <a href=\"https://mastodon.ar.al/tags/WebSocket\" class=\"mention hashtag\" rel=\"tag\">#<span>WebSocket</span></a> <a href=\"https://mastodon.ar.al/tags/NodeJS\" class=\"mention hashtag\" rel=\"tag\">#<span>NodeJS</span></a></p>", "contentMap": { "en": "<p>New Kitten release 🎉</p><p><a href=\"https://kitten.small-web.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">kitten.small-web.org</span><span class=\"invisible\"></span></a></p><p>• New: Lovely new icons¹ and new callouts in Kitten Settings²</p><p>• New: Markdown now supports attributes and bracketed spans³</p><p>• New: client-side `kitten` global with `trigger` function for triggering events on the server from the client. (Useful when streaming client-side JavaScript when using Kitten’s Streaming HTML⁴ workflow. e.g., when you have to use a client-only web API like the Clipboard API but you want to keep all your logic on your server-side page.⁵)</p><p>• Fixed: The bound render function returned by `KittenComponent` class’s `component` getter now correctly awaits asynchronous templates. (In Kitten, you don’t have to care whether your templates contain promises. Kitten handles all that for you.)</p><p>Enjoy! :kitten:💕</p><p>¹ <a href=\"https://kitten.small-web.org/reference/#icons\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">kitten.small-web.org/reference</span><span class=\"invisible\">/#icons</span></a></p><p>² <a href=\"https://mastodon.ar.al/@aral/114381983893061099\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mastodon.ar.al/@aral/114381983</span><span class=\"invisible\">893061099</span></a></p><p>³ <a href=\"https://kitten.small-web.org/reference/#markdown-support\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">kitten.small-web.org/reference</span><span class=\"invisible\">/#markdown-support</span></a> (also see <a href=\"https://mastodon.ar.al/@aral/114381462302862256\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mastodon.ar.al/@aral/114381462</span><span class=\"invisible\">302862256</span></a>)</p><p>⁴ <a href=\"https://kitten.small-web.org/tutorials/streaming-html/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">kitten.small-web.org/tutorials</span><span class=\"invisible\">/streaming-html/</span></a></p><p>⁵ e.g., See how I use this to implement a copy to clipboard button in the database page of Kitten’s Settings: <a href=\"https://codeberg.org/kitten/app/src/branch/main/web/%F0%9F%90%B1/settings%F0%9F%94%92/db/index.page.js#L33\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codeberg.org/kitten/app/src/br</span><span class=\"invisible\">anch/main/web/%F0%9F%90%B1/settings%F0%9F%94%92/db/index.page.js#L33</span></a> Of course, you don’t have to use this and you can just write client-side JavaScript or use the built-in Alpine.js integration. e.g., how I do it on the (older) settings/identity page: <a href=\"https://codeberg.org/kitten/app/src/branch/main/web/%F0%9F%90%B1/settings%F0%9F%94%92/identity/index.page.js#L7\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codeberg.org/kitten/app/src/br</span><span class=\"invisible\">anch/main/web/%F0%9F%90%B1/settings%F0%9F%94%92/identity/index.page.js#L7</span></a></p><p><a href=\"https://mastodon.ar.al/tags/Kitten\" class=\"mention hashtag\" rel=\"tag\">#<span>Kitten</span></a> <a href=\"https://mastodon.ar.al/tags/SmallWeb\" class=\"mention hashtag\" rel=\"tag\">#<span>SmallWeb</span></a> <a href=\"https://mastodon.ar.al/tags/web\" class=\"mention hashtag\" rel=\"tag\">#<span>web</span></a> <a href=\"https://mastodon.ar.al/tags/dev\" class=\"mention hashtag\" rel=\"tag\">#<span>dev</span></a> <a href=\"https://mastodon.ar.al/tags/markdown\" class=\"mention hashtag\" rel=\"tag\">#<span>markdown</span></a> <a href=\"https://mastodon.ar.al/tags/icons\" class=\"mention hashtag\" rel=\"tag\">#<span>icons</span></a> <a href=\"https://mastodon.ar.al/tags/PhosphorIcons\" class=\"mention hashtag\" rel=\"tag\">#<span>PhosphorIcons</span></a> <a href=\"https://mastodon.ar.al/tags/HTML\" class=\"mention hashtag\" rel=\"tag\">#<span>HTML</span></a> <a href=\"https://mastodon.ar.al/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> <a href=\"https://mastodon.ar.al/tags/JavaScript\" class=\"mention hashtag\" rel=\"tag\">#<span>JavaScript</span></a> <a href=\"https://mastodon.ar.al/tags/StreamingHTML\" class=\"mention hashtag\" rel=\"tag\">#<span>StreamingHTML</span></a> <a href=\"https://mastodon.ar.al/tags/htmx\" class=\"mention hashtag\" rel=\"tag\">#<span>htmx</span></a> <a href=\"https://mastodon.ar.al/tags/WebSocket\" class=\"mention hashtag\" rel=\"tag\">#<span>WebSocket</span></a> <a href=\"https://mastodon.ar.al/tags/NodeJS\" class=\"mention hashtag\" rel=\"tag\">#<span>NodeJS</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.ar.al/tags/kitten", "name": "#kitten" }, { "type": "Hashtag", "href": "https://mastodon.ar.al/tags/SmallWeb", "name": "#SmallWeb" }, { "type": "Hashtag", "href": "https://mastodon.ar.al/tags/web", "name": "#web" }, { "type": "Hashtag", "href": "https://mastodon.ar.al/tags/dev", "name": "#dev" }, { "type": "Hashtag", "href": "https://mastodon.ar.al/tags/markdown", "name": "#markdown" }, { "type": "Hashtag", "href": "https://mastodon.ar.al/tags/icons", "name": "#icons" }, { "type": "Hashtag", "href": "https://mastodon.ar.al/tags/phosphoricons", "name": "#phosphoricons" }, { "type": "Hashtag", "href": "https://mastodon.ar.al/tags/html", "name": "#html" }, { "type": "Hashtag", "href": "https://mastodon.ar.al/tags/css", "name": "#css" }, { "type": "Hashtag", "href": "https://mastodon.ar.al/tags/javascript", "name": "#javascript" }, { "type": "Hashtag", "href": "https://mastodon.ar.al/tags/streaminghtml", "name": "#streaminghtml" }, { "type": "Hashtag", "href": "https://mastodon.ar.al/tags/htmx", "name": "#htmx" }, { "type": "Hashtag", "href": "https://mastodon.ar.al/tags/websocket", "name": "#websocket" }, { "type": "Hashtag", "href": "https://mastodon.ar.al/tags/nodejs", "name": "#nodejs" }, { "id": "https://mastodon.ar.al/emojis/134702", "type": "Emoji", "name": ":kitten:", "updated": "2022-11-25T18:34:32Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://s3-eu-central-1.amazonaws.com/mastodon-aral/custom_emojis/images/000/134/702/original/3630b351addf5d80.png" } } ], "replies": { "id": "https://mastodon.ar.al/users/aral/statuses/114382251630344417/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.ar.al/users/aral/statuses/114382251630344417/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.ar.al/users/aral/statuses/114382251630344417/replies", "items": [] } }, "likes": { "id": "https://mastodon.ar.al/users/aral/statuses/114382251630344417/likes", "type": "Collection", "totalItems": 6 }, "shares": { "id": "https://mastodon.ar.al/users/aral/statuses/114382251630344417/shares", "type": "Collection", "totalItems": 7 } }