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.radio/users/k8vsy/statuses/114468248257511073", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-07T19:40:54Z", "url": "https://mastodon.radio/@k8vsy/114468248257511073", "attributedTo": "https://mastodon.radio/users/k8vsy", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.radio/users/k8vsy/followers" ], "sensitive": false, "atomUri": "https://mastodon.radio/users/k8vsy/statuses/114468248257511073", "inReplyToAtomUri": null, "conversation": "tag:mastodon.radio,2025-05-07:objectId=62030619:objectType=Conversation", "content": "<p>Make sure to update your Meshtastic devices to at least 2.6.2 or newer!</p><p>&quot;This attack does not require authentication or user interaction, as long as the target device rebroadcasts packets on the default channel.&quot;</p><p><a href=\"https://www.cvedetails.com/cve/CVE-2025-24797/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">cvedetails.com/cve/CVE-2025-24</span><span class=\"invisible\">797/</span></a></p><p><a href=\"https://mastodon.radio/tags/Meshtastic\" class=\"mention hashtag\" rel=\"tag\">#<span>Meshtastic</span></a> <a href=\"https://mastodon.radio/tags/CVE\" class=\"mention hashtag\" rel=\"tag\">#<span>CVE</span></a> <a href=\"https://mastodon.radio/tags/Mesh\" class=\"mention hashtag\" rel=\"tag\">#<span>Mesh</span></a> <a href=\"https://mastodon.radio/tags/MeshRadio\" class=\"mention hashtag\" rel=\"tag\">#<span>MeshRadio</span></a> <a href=\"https://mastodon.radio/tags/Lora\" class=\"mention hashtag\" rel=\"tag\">#<span>Lora</span></a> <a href=\"https://mastodon.radio/tags/hamr\" class=\"mention hashtag\" rel=\"tag\">#<span>hamr</span></a> <a href=\"https://mastodon.radio/tags/HamRadio\" class=\"mention hashtag\" rel=\"tag\">#<span>HamRadio</span></a> <a href=\"https://mastodon.radio/tags/AmateurRadio\" class=\"mention hashtag\" rel=\"tag\">#<span>AmateurRadio</span></a></p>", "contentMap": { "en": "<p>Make sure to update your Meshtastic devices to at least 2.6.2 or newer!</p><p>&quot;This attack does not require authentication or user interaction, as long as the target device rebroadcasts packets on the default channel.&quot;</p><p><a href=\"https://www.cvedetails.com/cve/CVE-2025-24797/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">cvedetails.com/cve/CVE-2025-24</span><span class=\"invisible\">797/</span></a></p><p><a href=\"https://mastodon.radio/tags/Meshtastic\" class=\"mention hashtag\" rel=\"tag\">#<span>Meshtastic</span></a> <a href=\"https://mastodon.radio/tags/CVE\" class=\"mention hashtag\" rel=\"tag\">#<span>CVE</span></a> <a href=\"https://mastodon.radio/tags/Mesh\" class=\"mention hashtag\" rel=\"tag\">#<span>Mesh</span></a> <a href=\"https://mastodon.radio/tags/MeshRadio\" class=\"mention hashtag\" rel=\"tag\">#<span>MeshRadio</span></a> <a href=\"https://mastodon.radio/tags/Lora\" class=\"mention hashtag\" rel=\"tag\">#<span>Lora</span></a> <a href=\"https://mastodon.radio/tags/hamr\" class=\"mention hashtag\" rel=\"tag\">#<span>hamr</span></a> <a href=\"https://mastodon.radio/tags/HamRadio\" class=\"mention hashtag\" rel=\"tag\">#<span>HamRadio</span></a> <a href=\"https://mastodon.radio/tags/AmateurRadio\" class=\"mention hashtag\" rel=\"tag\">#<span>AmateurRadio</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.radio/tags/amateurradio", "name": "#amateurradio" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/hamradio", "name": "#hamradio" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/hamr", "name": "#hamr" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/lora", "name": "#lora" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/meshradio", "name": "#meshradio" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/mesh", "name": "#mesh" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/cve", "name": "#cve" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/meshtastic", "name": "#meshtastic" } ], "replies": { "id": "https://mastodon.radio/users/k8vsy/statuses/114468248257511073/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.radio/users/k8vsy/statuses/114468248257511073/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.radio/users/k8vsy/statuses/114468248257511073/replies", "items": [] } }, "likes": { "id": "https://mastodon.radio/users/k8vsy/statuses/114468248257511073/likes", "type": "Collection", "totalItems": 12 }, "shares": { "id": "https://mastodon.radio/users/k8vsy/statuses/114468248257511073/shares", "type": "Collection", "totalItems": 20 } }