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://cyberplace.social/users/khleedril/statuses/114635510015824738", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/starlabssystems/statuses/114472343566359383", "published": "2025-06-06T08:37:46Z", "url": "https://cyberplace.social/@khleedril/114635510015824738", "attributedTo": "https://cyberplace.social/users/khleedril", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://cyberplace.social/users/khleedril/followers", "https://mastodon.social/users/starlabssystems" ], "sensitive": false, "atomUri": "https://cyberplace.social/users/khleedril/statuses/114635510015824738", "inReplyToAtomUri": "https://mastodon.social/users/starlabssystems/statuses/114472343566359383", "conversation": "tag:mastodon.social,2025-05-08:objectId=991873980:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@starlabssystems\" class=\"u-url mention\">@<span>starlabssystems</span></a></span> Workhorse lappy runs <a href=\"https://cyberplace.social/tags/Guix\" class=\"mention hashtag\" rel=\"tag\">#<span>Guix</span></a> inside <a href=\"https://cyberplace.social/tags/Debian\" class=\"mention hashtag\" rel=\"tag\">#<span>Debian</span></a> stable because I just can&#39;t afford for this not to work. Home server pure Debian stable just because that makes it easy, cloud server pure Guix so that if it gets hacked I can quickly re-image it from scratch and not rely on possibly corrupted backups.</p><p>I have some AIOs that I sometimes use as satellite workstations which PXE boot pure Guix and of course mount home directories off the lappy.</p><p>Phone is running <a href=\"https://cyberplace.social/tags/lineageos\" class=\"mention hashtag\" rel=\"tag\">#<span>lineageos</span></a>.</p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@starlabssystems\" class=\"u-url mention\">@<span>starlabssystems</span></a></span> Workhorse lappy runs <a href=\"https://cyberplace.social/tags/Guix\" class=\"mention hashtag\" rel=\"tag\">#<span>Guix</span></a> inside <a href=\"https://cyberplace.social/tags/Debian\" class=\"mention hashtag\" rel=\"tag\">#<span>Debian</span></a> stable because I just can&#39;t afford for this not to work. Home server pure Debian stable just because that makes it easy, cloud server pure Guix so that if it gets hacked I can quickly re-image it from scratch and not rely on possibly corrupted backups.</p><p>I have some AIOs that I sometimes use as satellite workstations which PXE boot pure Guix and of course mount home directories off the lappy.</p><p>Phone is running <a href=\"https://cyberplace.social/tags/lineageos\" class=\"mention hashtag\" rel=\"tag\">#<span>lineageos</span></a>.</p>" }, "updated": "2025-06-06T12:54:05Z", "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/starlabssystems", "name": "@starlabssystems@mastodon.social" }, { "type": "Hashtag", "href": "https://cyberplace.social/tags/guix", "name": "#guix" }, { "type": "Hashtag", "href": "https://cyberplace.social/tags/debian", "name": "#debian" }, { "type": "Hashtag", "href": "https://cyberplace.social/tags/lineageos", "name": "#lineageos" } ], "replies": { "id": "https://cyberplace.social/users/khleedril/statuses/114635510015824738/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://cyberplace.social/users/khleedril/statuses/114635510015824738/replies?only_other_accounts=true&page=true", "partOf": "https://cyberplace.social/users/khleedril/statuses/114635510015824738/replies", "items": [] } }, "likes": { "id": "https://cyberplace.social/users/khleedril/statuses/114635510015824738/likes", "type": "Collection", "totalItems": 7 }, "shares": { "id": "https://cyberplace.social/users/khleedril/statuses/114635510015824738/shares", "type": "Collection", "totalItems": 0 } }