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://mastodon.social/users/eliasp/statuses/114687519014657980", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.bsd.cafe/users/Dendrobatus_Azureus/statuses/114687483965658224", "published": "2025-06-15T13:04:20Z", "url": "https://mastodon.social/@eliasp/114687519014657980", "attributedTo": "https://mastodon.social/users/eliasp", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/eliasp/followers", "https://mastodon.bsd.cafe/users/Dendrobatus_Azureus" ], "sensitive": false, "atomUri": "https://mastodon.social/users/eliasp/statuses/114687519014657980", "inReplyToAtomUri": "https://mastodon.bsd.cafe/users/Dendrobatus_Azureus/statuses/114687483965658224", "conversation": "tag:bsd.cafe,2025-06-15:objectId=18299856:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.bsd.cafe/@Dendrobatus_Azureus\" class=\"u-url mention\">@<span>Dendrobatus_Azureus</span></a></span> on thing I really loved about <a href=\"https://mastodon.social/tags/Perl\" class=\"mention hashtag\" rel=\"tag\">#<span>Perl</span></a> - being able to use labels for any kind of loop.</p><p>This made a lot of the code I was dealing with so much easier to write and read.</p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.bsd.cafe/@Dendrobatus_Azureus\" class=\"u-url mention\">@<span>Dendrobatus_Azureus</span></a></span> on thing I really loved about <a href=\"https://mastodon.social/tags/Perl\" class=\"mention hashtag\" rel=\"tag\">#<span>Perl</span></a> - being able to use labels for any kind of loop.</p><p>This made a lot of the code I was dealing with so much easier to write and read.</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.bsd.cafe/users/Dendrobatus_Azureus", "name": "@Dendrobatus_Azureus@bsd.cafe" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/perl", "name": "#perl" } ], "replies": { "id": "https://mastodon.social/users/eliasp/statuses/114687519014657980/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/eliasp/statuses/114687519014657980/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/eliasp/statuses/114687519014657980/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/eliasp/statuses/114687519014657980/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://mastodon.social/users/eliasp/statuses/114687519014657980/shares", "type": "Collection", "totalItems": 1 } }