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/dcz/statuses/114682502291665121", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-14T15:48:31Z", "url": "https://fosstodon.org/@dcz/114682502291665121", "attributedTo": "https://fosstodon.org/users/dcz", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/dcz/followers", "https://floss.social/users/kde" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/dcz/statuses/114682502291665121", "inReplyToAtomUri": null, "conversation": "tag:fosstodon.org,2025-06-14:objectId=325258065:objectType=Conversation", "content": "<p>Hey <span class=\"h-card\" translate=\"no\"><a href=\"https://floss.social/@kde\" class=\"u-url mention\">@<span>kde</span></a></span> , I just discovered Itinerary and it worked over the crappy train WiFi better than the website!<br />Thanks!</p><p>One criticism: I can&#39;t find a way to have multiple windows open. Comparing routes is really necessary for anything more complicated than one person within one country from A to B... at least in my experience of the past week.</p><p><a href=\"https://fosstodon.org/tags/trains\" class=\"mention hashtag\" rel=\"tag\">#<span>trains</span></a> <a href=\"https://fosstodon.org/tags/kde\" class=\"mention hashtag\" rel=\"tag\">#<span>kde</span></a> <a href=\"https://fosstodon.org/tags/freesoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>freesoftware</span></a> <a href=\"https://fosstodon.org/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a></p>", "contentMap": { "en": "<p>Hey <span class=\"h-card\" translate=\"no\"><a href=\"https://floss.social/@kde\" class=\"u-url mention\">@<span>kde</span></a></span> , I just discovered Itinerary and it worked over the crappy train WiFi better than the website!<br />Thanks!</p><p>One criticism: I can&#39;t find a way to have multiple windows open. Comparing routes is really necessary for anything more complicated than one person within one country from A to B... at least in my experience of the past week.</p><p><a href=\"https://fosstodon.org/tags/trains\" class=\"mention hashtag\" rel=\"tag\">#<span>trains</span></a> <a href=\"https://fosstodon.org/tags/kde\" class=\"mention hashtag\" rel=\"tag\">#<span>kde</span></a> <a href=\"https://fosstodon.org/tags/freesoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>freesoftware</span></a> <a href=\"https://fosstodon.org/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://floss.social/users/kde", "name": "@kde@floss.social" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/trains", "name": "#trains" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/kde", "name": "#kde" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/freesoftware", "name": "#freesoftware" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/opensource", "name": "#opensource" } ], "replies": { "id": "https://fosstodon.org/users/dcz/statuses/114682502291665121/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/dcz/statuses/114682502291665121/replies?only_other_accounts=true&page=true", "partOf": "https://fosstodon.org/users/dcz/statuses/114682502291665121/replies", "items": [] } }, "likes": { "id": "https://fosstodon.org/users/dcz/statuses/114682502291665121/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://fosstodon.org/users/dcz/statuses/114682502291665121/shares", "type": "Collection", "totalItems": 1 } }