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.

Open in browser →
{ "@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/M0CUV/statuses/114053898069999884", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-23T15:26:12Z", "url": "https://mastodon.radio/@M0CUV/114053898069999884", "attributedTo": "https://mastodon.radio/users/M0CUV", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.radio/users/M0CUV/followers" ], "sensitive": false, "atomUri": "https://mastodon.radio/users/M0CUV/statuses/114053898069999884", "inReplyToAtomUri": null, "conversation": "tag:mastodon.radio,2025-02-23:objectId=56025211:objectType=Conversation", "content": "<p>Does anyone know of a UK source for 1.4mm copper coated TIG welding rods (small quantity)? Looking to build a colinear for 868 MHz from plans in a YT video… but can only find 1.6mm. <a href=\"https://mastodon.radio/tags/LoRa\" class=\"mention hashtag\" rel=\"tag\">#<span>LoRa</span></a> <a href=\"https://mastodon.radio/tags/Meshtastic\" class=\"mention hashtag\" rel=\"tag\">#<span>Meshtastic</span></a> <a href=\"https://mastodon.radio/tags/Hamradio\" class=\"mention hashtag\" rel=\"tag\">#<span>Hamradio</span></a></p>", "contentMap": { "en": "<p>Does anyone know of a UK source for 1.4mm copper coated TIG welding rods (small quantity)? Looking to build a colinear for 868 MHz from plans in a YT video… but can only find 1.6mm. <a href=\"https://mastodon.radio/tags/LoRa\" class=\"mention hashtag\" rel=\"tag\">#<span>LoRa</span></a> <a href=\"https://mastodon.radio/tags/Meshtastic\" class=\"mention hashtag\" rel=\"tag\">#<span>Meshtastic</span></a> <a href=\"https://mastodon.radio/tags/Hamradio\" class=\"mention hashtag\" rel=\"tag\">#<span>Hamradio</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.radio/tags/hamradio", "name": "#hamradio" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/meshtastic", "name": "#meshtastic" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/lora", "name": "#lora" } ], "replies": { "id": "https://mastodon.radio/users/M0CUV/statuses/114053898069999884/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.radio/users/M0CUV/statuses/114053898069999884/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.radio/users/M0CUV/statuses/114053898069999884/replies", "items": [] } }, "likes": { "id": "https://mastodon.radio/users/M0CUV/statuses/114053898069999884/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.radio/users/M0CUV/statuses/114053898069999884/shares", "type": "Collection", "totalItems": 6 } }