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/kravemir/statuses/114080490049769536", "type": "Note", "summary": null, "inReplyTo": "https://chaos.social/users/kubikpixel/statuses/114080455565699745", "published": "2025-02-28T08:08:53Z", "url": "https://fosstodon.org/@kravemir/114080490049769536", "attributedTo": "https://fosstodon.org/users/kravemir", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/kravemir/followers", "https://chaos.social/users/kubikpixel", "https://mastodon.social/users/meshtastic" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/kravemir/statuses/114080490049769536", "inReplyToAtomUri": "https://chaos.social/users/kubikpixel/statuses/114080455565699745", "conversation": "tag:chaos.social,2025-02-28:objectId=249689829:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://chaos.social/@kubikpixel\" class=\"u-url mention\">@<span>kubikpixel</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@meshtastic\" class=\"u-url mention\">@<span>meshtastic</span></a></span> is it a viable alternative to Zigbee, Z-Wave and Thread/Matter, that would not require the royalty or membership (fees) beyond private use?</p><p>Matter&#39;s SDK is also open-source, but the ability to commission a finished product into a Matter network in the field mandates certification and membership fees.</p><p>Bluetooth isn&#39;t free to use either.</p><p>What radio protocols does <a href=\"https://fosstodon.org/tags/Meshtastic\" class=\"mention hashtag\" rel=\"tag\">#<span>Meshtastic</span></a> use? I couldn&#39;t find them from a very quick skim of the site and docs.</p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://chaos.social/@kubikpixel\" class=\"u-url mention\">@<span>kubikpixel</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@meshtastic\" class=\"u-url mention\">@<span>meshtastic</span></a></span> is it a viable alternative to Zigbee, Z-Wave and Thread/Matter, that would not require the royalty or membership (fees) beyond private use?</p><p>Matter&#39;s SDK is also open-source, but the ability to commission a finished product into a Matter network in the field mandates certification and membership fees.</p><p>Bluetooth isn&#39;t free to use either.</p><p>What radio protocols does <a href=\"https://fosstodon.org/tags/Meshtastic\" class=\"mention hashtag\" rel=\"tag\">#<span>Meshtastic</span></a> use? I couldn&#39;t find them from a very quick skim of the site and docs.</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://chaos.social/users/kubikpixel", "name": "@kubikpixel@chaos.social" }, { "type": "Mention", "href": "https://mastodon.social/users/meshtastic", "name": "@meshtastic@mastodon.social" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/meshtastic", "name": "#meshtastic" } ], "replies": { "id": "https://fosstodon.org/users/kravemir/statuses/114080490049769536/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/kravemir/statuses/114080490049769536/replies?only_other_accounts=true&page=true", "partOf": "https://fosstodon.org/users/kravemir/statuses/114080490049769536/replies", "items": [] } }, "likes": { "id": "https://fosstodon.org/users/kravemir/statuses/114080490049769536/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://fosstodon.org/users/kravemir/statuses/114080490049769536/shares", "type": "Collection", "totalItems": 0 } }