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.online/users/VoxClamans/statuses/114754665965514899", "type": "Note", "summary": null, "inReplyTo": "https://amicale.net/users/franceinfo/statuses/114753365928498167", "published": "2025-06-27T09:40:41Z", "url": "https://mastodon.online/@VoxClamans/114754665965514899", "attributedTo": "https://mastodon.online/users/VoxClamans", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/VoxClamans/followers", "https://amicale.net/users/franceinfo" ], "sensitive": false, "atomUri": "https://mastodon.online/users/VoxClamans/statuses/114754665965514899", "inReplyToAtomUri": "https://amicale.net/users/franceinfo/statuses/114753365928498167", "conversation": "tag:amicale.net,2025-06-27:objectId=3210717:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://amicale.net/@franceinfo\" class=\"u-url mention\">@<span>franceinfo</span></a></span> <br />« ChatGPT rend-il &quot;stupide&quot;, comme l&#39;affirment de nombreux internautes à partir d&#39;une étude américaine ? »</p><p>Une analogie ? Les systèmes géolocalisateurs (GPS) rendent les plus grands services, mais transforment l&#39;automobiliste en être passif qui ne sait plus où il habite.<br /><a href=\"https://mastodon.online/tags/ChatGPT\" class=\"mention hashtag\" rel=\"tag\">#<span>ChatGPT</span></a></p>", "contentMap": { "fr": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://amicale.net/@franceinfo\" class=\"u-url mention\">@<span>franceinfo</span></a></span> <br />« ChatGPT rend-il &quot;stupide&quot;, comme l&#39;affirment de nombreux internautes à partir d&#39;une étude américaine ? »</p><p>Une analogie ? Les systèmes géolocalisateurs (GPS) rendent les plus grands services, mais transforment l&#39;automobiliste en être passif qui ne sait plus où il habite.<br /><a href=\"https://mastodon.online/tags/ChatGPT\" class=\"mention hashtag\" rel=\"tag\">#<span>ChatGPT</span></a></p>" }, "updated": "2025-06-27T09:41:10Z", "attachment": [], "tag": [ { "type": "Mention", "href": "https://amicale.net/users/franceinfo", "name": "@franceinfo@amicale.net" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/chatgpt", "name": "#chatgpt" } ], "replies": { "id": "https://mastodon.online/users/VoxClamans/statuses/114754665965514899/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/VoxClamans/statuses/114754665965514899/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/VoxClamans/statuses/114754665965514899/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/VoxClamans/statuses/114754665965514899/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.online/users/VoxClamans/statuses/114754665965514899/shares", "type": "Collection", "totalItems": 0 } }