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://hessen.social/users/nivea/statuses/114623688335003922", "type": "Note", "summary": null, "inReplyTo": "https://fosstodon.org/users/phosh/statuses/114621539581007871", "published": "2025-06-04T06:31:21Z", "url": "https://hessen.social/@nivea/114623688335003922", "attributedTo": "https://hessen.social/users/nivea", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://hessen.social/users/nivea/followers", "https://fosstodon.org/users/phosh" ], "sensitive": false, "atomUri": "https://hessen.social/users/nivea/statuses/114623688335003922", "inReplyToAtomUri": "https://fosstodon.org/users/phosh/statuses/114621539581007871", "conversation": "tag:fosstodon.org,2025-06-03:objectId=322001859:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@phosh\" class=\"u-url mention\">@<span>phosh</span></a></span> <a href=\"https://hessen.social/tags/Librem5\" class=\"mention hashtag\" rel=\"tag\">#<span>Librem5</span></a> <a href=\"https://hessen.social/tags/mobian\" class=\"mention hashtag\" rel=\"tag\">#<span>mobian</span></a> <a href=\"https://hessen.social/tags/trixie\" class=\"mention hashtag\" rel=\"tag\">#<span>trixie</span></a> here and more than happy with phosh! Thanks for all energy that goes into this great project! I find I am using the terminal osk layout a lot an miss the good old arrow keys, must get round to add them some time...</p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@phosh\" class=\"u-url mention\">@<span>phosh</span></a></span> <a href=\"https://hessen.social/tags/Librem5\" class=\"mention hashtag\" rel=\"tag\">#<span>Librem5</span></a> <a href=\"https://hessen.social/tags/mobian\" class=\"mention hashtag\" rel=\"tag\">#<span>mobian</span></a> <a href=\"https://hessen.social/tags/trixie\" class=\"mention hashtag\" rel=\"tag\">#<span>trixie</span></a> here and more than happy with phosh! Thanks for all energy that goes into this great project! I find I am using the terminal osk layout a lot an miss the good old arrow keys, must get round to add them some time...</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://fosstodon.org/users/phosh", "name": "@phosh@fosstodon.org" }, { "type": "Hashtag", "href": "https://hessen.social/tags/librem5", "name": "#librem5" }, { "type": "Hashtag", "href": "https://hessen.social/tags/mobian", "name": "#mobian" }, { "type": "Hashtag", "href": "https://hessen.social/tags/trixie", "name": "#trixie" } ], "replies": { "id": "https://hessen.social/users/nivea/statuses/114623688335003922/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://hessen.social/users/nivea/statuses/114623688335003922/replies?min_id=114643414072431981&page=true", "partOf": "https://hessen.social/users/nivea/statuses/114623688335003922/replies", "items": [ "https://hessen.social/users/nivea/statuses/114643414072431981" ] } }, "likes": { "id": "https://hessen.social/users/nivea/statuses/114623688335003922/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://hessen.social/users/nivea/statuses/114623688335003922/shares", "type": "Collection", "totalItems": 0 } }