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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/_9CL7T9k8cjnD_/statuses/114362842967389675", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/flexghost/statuses/114362760222915279", "published": "2025-04-19T04:54:57Z", "url": "https://mastodon.social/@_9CL7T9k8cjnD_/114362842967389675", "attributedTo": "https://mastodon.social/users/_9CL7T9k8cjnD_", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/_9CL7T9k8cjnD_/followers", "https://mastodon.social/users/flexghost", "https://sfba.social/users/InorganicFella" ], "sensitive": false, "atomUri": "https://mastodon.social/users/_9CL7T9k8cjnD_/statuses/114362842967389675", "inReplyToAtomUri": "https://mastodon.social/users/flexghost/statuses/114362760222915279", "conversation": "tag:mastodon.social,2025-04-18:objectId=975650356:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@flexghost\" class=\"u-url mention\">@<span>flexghost</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://sfba.social/@InorganicFella\" class=\"u-url mention\">@<span>InorganicFella</span></a></span> A brief history of <a href=\"https://mastodon.social/tags/Exclusion\" class=\"mention hashtag\" rel=\"tag\">#<span>Exclusion</span></a> &amp; <a href=\"https://mastodon.social/tags/Division\" class=\"mention hashtag\" rel=\"tag\">#<span>Division</span></a></p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@flexghost\" class=\"u-url mention\">@<span>flexghost</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://sfba.social/@InorganicFella\" class=\"u-url mention\">@<span>InorganicFella</span></a></span> A brief history of <a href=\"https://mastodon.social/tags/Exclusion\" class=\"mention hashtag\" rel=\"tag\">#<span>Exclusion</span></a> &amp; <a href=\"https://mastodon.social/tags/Division\" class=\"mention hashtag\" rel=\"tag\">#<span>Division</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/114/362/842/610/506/656/original/5431cd36f5cea0e1.png", "name": null, "blurhash": "UDR{#?IUt7%M00IUt7j[%Mt7ofof%Mofj[j[", "width": 1021, "height": 1321 } ], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/flexghost", "name": "@flexghost" }, { "type": "Mention", "href": "https://sfba.social/users/InorganicFella", "name": "@InorganicFella@sfba.social" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/exclusion", "name": "#exclusion" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/division", "name": "#division" } ], "replies": { "id": "https://mastodon.social/users/_9CL7T9k8cjnD_/statuses/114362842967389675/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/_9CL7T9k8cjnD_/statuses/114362842967389675/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/_9CL7T9k8cjnD_/statuses/114362842967389675/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/_9CL7T9k8cjnD_/statuses/114362842967389675/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.social/users/_9CL7T9k8cjnD_/statuses/114362842967389675/shares", "type": "Collection", "totalItems": 0 } }