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/114609811135232635", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-01T19:42:12Z", "url": "https://mastodon.social/@anatudor/114609811135232635", "attributedTo": "https://mastodon.social/users/anatudor", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/anatudor/followers", "https://fosstodon.org/users/codepen", "https://mastodon.social/users/codrops", "https://front-end.social/users/bramus" ], "sensitive": false, "atomUri": "https://mastodon.social/users/anatudor/statuses/114609811135232635", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-06-01:objectId=1012057448:objectType=Conversation", "content": "<p>I made a little thing on <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@codepen\" class=\"u-url mention\">@<span>codepen</span></a></span> :pure <a href=\"https://mastodon.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> <a href=\"https://mastodon.social/tags/scroll\" class=\"mention hashtag\" rel=\"tag\">#<span>scroll</span></a> controlled swipe transition <a href=\"https://codepen.io/thebabydino/pen/azObZOe\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codepen.io/thebabydino/pen/azO</span><span class=\"invisible\">bZOe</span></a></p><p>Note how the swipe always clockwise, regardless of scroll direction and how the text fades in after the swipe in.</p><p>Inspiration <a href=\"https://x.com/avanderpotte/status/1923382432784412771\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">x.com/avanderpotte/status/1923</span><span class=\"invisible\">382432784412771</span></a><br />(via <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@codrops\" class=\"u-url mention\">@<span>codrops</span></a></span> motion highlights roundup) </p><p>cc <span class=\"h-card\" translate=\"no\"><a href=\"https://front-end.social/@bramus\" class=\"u-url mention\">@<span>bramus</span></a></span> </p><p><a href=\"https://mastodon.social/tags/scrollAnimation\" class=\"mention hashtag\" rel=\"tag\">#<span>scrollAnimation</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/frontend\" class=\"mention hashtag\" rel=\"tag\">#<span>frontend</span></a> <a href=\"https://mastodon.social/tags/cssGradient\" class=\"mention hashtag\" rel=\"tag\">#<span>cssGradient</span></a> <a href=\"https://mastodon.social/tags/cssMask\" class=\"mention hashtag\" rel=\"tag\">#<span>cssMask</span></a> <a href=\"https://mastodon.social/tags/conicGradient\" class=\"mention hashtag\" rel=\"tag\">#<span>conicGradient</span></a> <a href=\"https://mastodon.social/tags/cssMaths\" class=\"mention hashtag\" rel=\"tag\">#<span>cssMaths</span></a> <a href=\"https://mastodon.social/tags/maths\" class=\"mention hashtag\" rel=\"tag\">#<span>maths</span></a> <a href=\"https://mastodon.social/tags/scrollEffect\" class=\"mention hashtag\" rel=\"tag\">#<span>scrollEffect</span></a> <a href=\"https://mastodon.social/tags/cssGrid\" class=\"mention hashtag\" rel=\"tag\">#<span>cssGrid</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></p>", "contentMap": { "en": "<p>I made a little thing on <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@codepen\" class=\"u-url mention\">@<span>codepen</span></a></span> :pure <a href=\"https://mastodon.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> <a href=\"https://mastodon.social/tags/scroll\" class=\"mention hashtag\" rel=\"tag\">#<span>scroll</span></a> controlled swipe transition <a href=\"https://codepen.io/thebabydino/pen/azObZOe\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codepen.io/thebabydino/pen/azO</span><span class=\"invisible\">bZOe</span></a></p><p>Note how the swipe always clockwise, regardless of scroll direction and how the text fades in after the swipe in.</p><p>Inspiration <a href=\"https://x.com/avanderpotte/status/1923382432784412771\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">x.com/avanderpotte/status/1923</span><span class=\"invisible\">382432784412771</span></a><br />(via <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@codrops\" class=\"u-url mention\">@<span>codrops</span></a></span> motion highlights roundup) </p><p>cc <span class=\"h-card\" translate=\"no\"><a href=\"https://front-end.social/@bramus\" class=\"u-url mention\">@<span>bramus</span></a></span> </p><p><a href=\"https://mastodon.social/tags/scrollAnimation\" class=\"mention hashtag\" rel=\"tag\">#<span>scrollAnimation</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/frontend\" class=\"mention hashtag\" rel=\"tag\">#<span>frontend</span></a> <a href=\"https://mastodon.social/tags/cssGradient\" class=\"mention hashtag\" rel=\"tag\">#<span>cssGradient</span></a> <a href=\"https://mastodon.social/tags/cssMask\" class=\"mention hashtag\" rel=\"tag\">#<span>cssMask</span></a> <a href=\"https://mastodon.social/tags/conicGradient\" class=\"mention hashtag\" rel=\"tag\">#<span>conicGradient</span></a> <a href=\"https://mastodon.social/tags/cssMaths\" class=\"mention hashtag\" rel=\"tag\">#<span>cssMaths</span></a> <a href=\"https://mastodon.social/tags/maths\" class=\"mention hashtag\" rel=\"tag\">#<span>maths</span></a> <a href=\"https://mastodon.social/tags/scrollEffect\" class=\"mention hashtag\" rel=\"tag\">#<span>scrollEffect</span></a> <a href=\"https://mastodon.social/tags/cssGrid\" class=\"mention hashtag\" rel=\"tag\">#<span>cssGrid</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></p>" }, "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://files.mastodon.social/media_attachments/files/114/609/809/010/126/690/original/189779a01bf31e33.mp4", "name": "Demo recording. Shows a clockwise swipe transition in between slides on scroll.", "blurhash": "U01.]IyC%eWZ-.M}xYM~IB9GxCIWayIVxtR,", "focalPoint": [ 0, 0 ], "width": 1436, "height": 868 } ], "tag": [ { "type": "Mention", "href": "https://fosstodon.org/users/codepen", "name": "@codepen@fosstodon.org" }, { "type": "Mention", "href": "https://mastodon.social/users/codrops", "name": "@codrops" }, { "type": "Mention", "href": "https://front-end.social/users/bramus", "name": "@bramus@front-end.social" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/css", "name": "#css" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/scroll", "name": "#scroll" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/scrollanimation", "name": "#scrollanimation" }, { "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/frontend", "name": "#frontend" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/cssgradient", "name": "#cssgradient" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/cssmask", "name": "#cssmask" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/conicgradient", "name": "#conicgradient" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/cssmaths", "name": "#cssmaths" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/maths", "name": "#maths" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/scrolleffect", "name": "#scrolleffect" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/cssgrid", "name": "#cssgrid" }, { "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" } ], "replies": { "id": "https://mastodon.social/users/anatudor/statuses/114609811135232635/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/anatudor/statuses/114609811135232635/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/anatudor/statuses/114609811135232635/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/anatudor/statuses/114609811135232635/likes", "type": "Collection", "totalItems": 13 }, "shares": { "id": "https://mastodon.social/users/anatudor/statuses/114609811135232635/shares", "type": "Collection", "totalItems": 8 } }