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/anatudor/statuses/114188246984994176", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/anatudor/statuses/114188201033719578", "published": "2025-03-19T08:52:54Z", "url": "https://mastodon.social/@anatudor/114188246984994176", "attributedTo": "https://mastodon.social/users/anatudor", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/anatudor/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/anatudor/statuses/114188246984994176", "inReplyToAtomUri": "https://mastodon.social/users/anatudor/statuses/114188201033719578", "conversation": "tag:mastodon.social,2025-03-19:objectId=949709123:objectType=Conversation", "content": "<p>For example, nowadays I wouldn&#39;t use `position: absolute` + offsets + negative `margin` 🫤 to stack and place elements in the middle before applying transforms to position them in 3D.</p><p>I would use grid now. 😻</p><p><a href=\"https://mastodon.social/@anatudor/110712771208508567\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mastodon.social/@anatudor/1107</span><span class=\"invisible\">12771208508567</span></a></p><p><a href=\"https://mastodon.social/tags/3D\" class=\"mention hashtag\" rel=\"tag\">#<span>3D</span></a> <a href=\"https://mastodon.social/tags/css3D\" class=\"mention hashtag\" rel=\"tag\">#<span>css3D</span></a> <a href=\"https://mastodon.social/tags/cssTransform\" class=\"mention hashtag\" rel=\"tag\">#<span>cssTransform</span></a> <a href=\"https://mastodon.social/tags/code\" class=\"mention hashtag\" rel=\"tag\">#<span>code</span></a> <a href=\"https://mastodon.social/tags/coding\" class=\"mention hashtag\" rel=\"tag\">#<span>coding</span></a> <a href=\"https://mastodon.social/tags/web\" class=\"mention hashtag\" rel=\"tag\">#<span>web</span></a> <a href=\"https://mastodon.social/tags/dev\" class=\"mention hashtag\" rel=\"tag\">#<span>dev</span></a> <a href=\"https://mastodon.social/tags/webDev\" class=\"mention hashtag\" rel=\"tag\">#<span>webDev</span></a> <a href=\"https://mastodon.social/tags/webDevelopment\" class=\"mention hashtag\" rel=\"tag\">#<span>webDevelopment</span></a> <a href=\"https://mastodon.social/tags/frontend\" class=\"mention hashtag\" rel=\"tag\">#<span>frontend</span></a> <a href=\"https://mastodon.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a></p>", "contentMap": { "en": "<p>For example, nowadays I wouldn&#39;t use `position: absolute` + offsets + negative `margin` 🫤 to stack and place elements in the middle before applying transforms to position them in 3D.</p><p>I would use grid now. 😻</p><p><a href=\"https://mastodon.social/@anatudor/110712771208508567\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mastodon.social/@anatudor/1107</span><span class=\"invisible\">12771208508567</span></a></p><p><a href=\"https://mastodon.social/tags/3D\" class=\"mention hashtag\" rel=\"tag\">#<span>3D</span></a> <a href=\"https://mastodon.social/tags/css3D\" class=\"mention hashtag\" rel=\"tag\">#<span>css3D</span></a> <a href=\"https://mastodon.social/tags/cssTransform\" class=\"mention hashtag\" rel=\"tag\">#<span>cssTransform</span></a> <a href=\"https://mastodon.social/tags/code\" class=\"mention hashtag\" rel=\"tag\">#<span>code</span></a> <a href=\"https://mastodon.social/tags/coding\" class=\"mention hashtag\" rel=\"tag\">#<span>coding</span></a> <a href=\"https://mastodon.social/tags/web\" class=\"mention hashtag\" rel=\"tag\">#<span>web</span></a> <a href=\"https://mastodon.social/tags/dev\" class=\"mention hashtag\" rel=\"tag\">#<span>dev</span></a> <a href=\"https://mastodon.social/tags/webDev\" class=\"mention hashtag\" rel=\"tag\">#<span>webDev</span></a> <a href=\"https://mastodon.social/tags/webDevelopment\" class=\"mention hashtag\" rel=\"tag\">#<span>webDevelopment</span></a> <a href=\"https://mastodon.social/tags/frontend\" class=\"mention hashtag\" rel=\"tag\">#<span>frontend</span></a> <a href=\"https://mastodon.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/114/188/238/447/641/121/original/d2b776ed166af97c.png", "name": "/* THEN 🫤 */\ndiv { position: absolute }\n\n.assembly {\n top: 50%;\n left: 50%\n}\n\n.cube__face { margin: -.5*$l }\n\n/* NOW 😻 */\ndiv { display: grid }\n\n.assembly { place-self: center }", "blurhash": "UB96Bu^4-AxDouOUs.bF}Y$haybHt3Sxayjs", "focalPoint": [ 0, 0 ], "width": 2192, "height": 1864 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/3d", "name": "#3d" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/css3d", "name": "#css3d" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/csstransform", "name": "#csstransform" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/code", "name": "#code" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/coding", "name": "#coding" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/web", "name": "#web" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/dev", "name": "#dev" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/webdev", "name": "#webdev" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/webdevelopment", "name": "#webdevelopment" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/frontend", "name": "#frontend" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/css", "name": "#css" } ], "replies": { "id": "https://mastodon.social/users/anatudor/statuses/114188246984994176/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/anatudor/statuses/114188246984994176/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/anatudor/statuses/114188246984994176/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/anatudor/statuses/114188246984994176/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.social/users/anatudor/statuses/114188246984994176/shares", "type": "Collection", "totalItems": 0 } }