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://fediver.de/users/duality/statuses/114557725684887033", "type": "Note", "summary": null, "inReplyTo": "https://gts.superseriousbusiness.org/users/dumpsterqueer/statuses/01JVY7H5XE5YW82NC300CB1FG7", "published": "2025-05-23T14:56:11Z", "url": "https://fediver.de/@duality/114557725684887033", "attributedTo": "https://fediver.de/users/duality", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fediver.de/users/duality/followers", "https://gts.superseriousbusiness.org/users/dumpsterqueer" ], "sensitive": false, "atomUri": "https://fediver.de/users/duality/statuses/114557725684887033", "inReplyToAtomUri": "https://gts.superseriousbusiness.org/users/dumpsterqueer/statuses/01JVY7H5XE5YW82NC300CB1FG7", "conversation": "tag:fediver.de,2025-05-23:objectId=4334639:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://gts.superseriousbusiness.org/@dumpsterqueer\" class=\"u-url mention\">@<span>dumpsterqueer</span></a></span> What about <a href=\"https://fediver.de/tags/librewolf\" class=\"mention hashtag\" rel=\"tag\">#<span>librewolf</span></a> ? It&#39;s a firefox fork, so migrating was pretty easy for me. uBO even preinstalled. One drawback, there is no android version planned. No idea about the sync functionality.</p><p><a href=\"https://librewolf.net/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">librewolf.net/</span><span class=\"invisible\"></span></a></p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://gts.superseriousbusiness.org/@dumpsterqueer\" class=\"u-url mention\">@<span>dumpsterqueer</span></a></span> What about <a href=\"https://fediver.de/tags/librewolf\" class=\"mention hashtag\" rel=\"tag\">#<span>librewolf</span></a> ? It&#39;s a firefox fork, so migrating was pretty easy for me. uBO even preinstalled. One drawback, there is no android version planned. No idea about the sync functionality.</p><p><a href=\"https://librewolf.net/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">librewolf.net/</span><span class=\"invisible\"></span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://gts.superseriousbusiness.org/users/dumpsterqueer", "name": "@dumpsterqueer@superseriousbusiness.org" }, { "type": "Hashtag", "href": "https://fediver.de/tags/librewolf", "name": "#librewolf" } ], "replies": { "id": "https://fediver.de/users/duality/statuses/114557725684887033/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fediver.de/users/duality/statuses/114557725684887033/replies?only_other_accounts=true&page=true", "partOf": "https://fediver.de/users/duality/statuses/114557725684887033/replies", "items": [] } }, "likes": { "id": "https://fediver.de/users/duality/statuses/114557725684887033/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://fediver.de/users/duality/statuses/114557725684887033/shares", "type": "Collection", "totalItems": 1 } }