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/lazarus/statuses/114573188594972334", "type": "Note", "summary": null, "inReplyTo": "https://fosstodon.org/users/lazarus/statuses/114573161364322899", "published": "2025-05-26T08:28:36Z", "url": "https://fosstodon.org/@lazarus/114573188594972334", "attributedTo": "https://fosstodon.org/users/lazarus", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/lazarus/followers", "https://mastodon.social/users/linuxmint" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/lazarus/statuses/114573188594972334", "inReplyToAtomUri": "https://fosstodon.org/users/lazarus/statuses/114573161364322899", "conversation": "tag:fosstodon.org,2025-05-26:objectId=319522797:objectType=Conversation", "content": "<p>What kind of worries me is the observation that many <a href=\"https://fosstodon.org/tags/GObject\" class=\"mention hashtag\" rel=\"tag\">#<span>GObject</span></a> / <a href=\"https://fosstodon.org/tags/GNOME\" class=\"mention hashtag\" rel=\"tag\">#<span>GNOME</span></a> projects are in a somewhat abondoned state since the overwhelming use of mobile apps and web services around 2012 to 2014. There are some great exemptions like the <a href=\"https://fosstodon.org/tags/Evolution\" class=\"mention hashtag\" rel=\"tag\">#<span>Evolution</span></a> support by <a href=\"https://fosstodon.org/tags/RedHat\" class=\"mention hashtag\" rel=\"tag\">#<span>RedHat</span></a> and all the tools by <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@linuxmint\" class=\"u-url mention\">@<span>linuxmint</span></a></span>.</p><p>Same is to apply to the <a href=\"https://fosstodon.org/tags/ObjC\" class=\"mention hashtag\" rel=\"tag\">#<span>ObjC</span></a> ecosystem which has seen few new projects since 2015 or so.</p><p><a href=\"https://fosstodon.org/tags/ecosystem\" class=\"mention hashtag\" rel=\"tag\">#<span>ecosystem</span></a></p>", "contentMap": { "en": "<p>What kind of worries me is the observation that many <a href=\"https://fosstodon.org/tags/GObject\" class=\"mention hashtag\" rel=\"tag\">#<span>GObject</span></a> / <a href=\"https://fosstodon.org/tags/GNOME\" class=\"mention hashtag\" rel=\"tag\">#<span>GNOME</span></a> projects are in a somewhat abondoned state since the overwhelming use of mobile apps and web services around 2012 to 2014. There are some great exemptions like the <a href=\"https://fosstodon.org/tags/Evolution\" class=\"mention hashtag\" rel=\"tag\">#<span>Evolution</span></a> support by <a href=\"https://fosstodon.org/tags/RedHat\" class=\"mention hashtag\" rel=\"tag\">#<span>RedHat</span></a> and all the tools by <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@linuxmint\" class=\"u-url mention\">@<span>linuxmint</span></a></span>.</p><p>Same is to apply to the <a href=\"https://fosstodon.org/tags/ObjC\" class=\"mention hashtag\" rel=\"tag\">#<span>ObjC</span></a> ecosystem which has seen few new projects since 2015 or so.</p><p><a href=\"https://fosstodon.org/tags/ecosystem\" class=\"mention hashtag\" rel=\"tag\">#<span>ecosystem</span></a></p>" }, "updated": "2025-05-26T08:29:28Z", "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/linuxmint", "name": "@linuxmint@mastodon.social" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/gobject", "name": "#gobject" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/gnome", "name": "#gnome" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/evolution", "name": "#evolution" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/redhat", "name": "#redhat" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/objc", "name": "#objc" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/ecosystem", "name": "#ecosystem" } ], "replies": { "id": "https://fosstodon.org/users/lazarus/statuses/114573188594972334/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/lazarus/statuses/114573188594972334/replies?min_id=114573215739056594&page=true", "partOf": "https://fosstodon.org/users/lazarus/statuses/114573188594972334/replies", "items": [ "https://fosstodon.org/users/lazarus/statuses/114573215739056594" ] } }, "likes": { "id": "https://fosstodon.org/users/lazarus/statuses/114573188594972334/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://fosstodon.org/users/lazarus/statuses/114573188594972334/shares", "type": "Collection", "totalItems": 0 } }