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://front-end.social/users/alvaromontoro/statuses/114636451573704768", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-06T12:37:13Z", "url": "https://front-end.social/@alvaromontoro/114636451573704768", "attributedTo": "https://front-end.social/users/alvaromontoro", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://front-end.social/users/alvaromontoro/followers" ], "sensitive": false, "atomUri": "https://front-end.social/users/alvaromontoro/statuses/114636451573704768", "inReplyToAtomUri": null, "conversation": "tag:front-end.social,2025-06-06:objectId=17840451:objectType=Conversation", "content": "<p>10 Cool CodePen Demos from May 2025: Practical and easy HTML+CSS tips, whimsical components, generative art, experiments with scroll-driven animation and shape... and more!<br /><a href=\"https://alvaromontoro.com/10-cool-codepen-demos/2025/05/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">alvaromontoro.com/10-cool-code</span><span class=\"invisible\">pen-demos/2025/05/</span></a></p><p><a href=\"https://front-end.social/tags/css\" class=\"mention hashtag\" rel=\"tag\">#<span>css</span></a> <a href=\"https://front-end.social/tags/html\" class=\"mention hashtag\" rel=\"tag\">#<span>html</span></a> <a href=\"https://front-end.social/tags/javascript\" class=\"mention hashtag\" rel=\"tag\">#<span>javascript</span></a> <a href=\"https://front-end.social/tags/webDevelopment\" class=\"mention hashtag\" rel=\"tag\">#<span>webDevelopment</span></a></p>", "contentMap": { "en": "<p>10 Cool CodePen Demos from May 2025: Practical and easy HTML+CSS tips, whimsical components, generative art, experiments with scroll-driven animation and shape... and more!<br /><a href=\"https://alvaromontoro.com/10-cool-codepen-demos/2025/05/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">alvaromontoro.com/10-cool-code</span><span class=\"invisible\">pen-demos/2025/05/</span></a></p><p><a href=\"https://front-end.social/tags/css\" class=\"mention hashtag\" rel=\"tag\">#<span>css</span></a> <a href=\"https://front-end.social/tags/html\" class=\"mention hashtag\" rel=\"tag\">#<span>html</span></a> <a href=\"https://front-end.social/tags/javascript\" class=\"mention hashtag\" rel=\"tag\">#<span>javascript</span></a> <a href=\"https://front-end.social/tags/webDevelopment\" class=\"mention hashtag\" rel=\"tag\">#<span>webDevelopment</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://front-end.social/tags/css", "name": "#css" }, { "type": "Hashtag", "href": "https://front-end.social/tags/html", "name": "#html" }, { "type": "Hashtag", "href": "https://front-end.social/tags/javascript", "name": "#javascript" }, { "type": "Hashtag", "href": "https://front-end.social/tags/webdevelopment", "name": "#webdevelopment" } ], "replies": { "id": "https://front-end.social/users/alvaromontoro/statuses/114636451573704768/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://front-end.social/users/alvaromontoro/statuses/114636451573704768/replies?min_id=114638508186921140&page=true", "partOf": "https://front-end.social/users/alvaromontoro/statuses/114636451573704768/replies", "items": [ "https://front-end.social/users/alvaromontoro/statuses/114638508186921140" ] } }, "likes": { "id": "https://front-end.social/users/alvaromontoro/statuses/114636451573704768/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://front-end.social/users/alvaromontoro/statuses/114636451573704768/shares", "type": "Collection", "totalItems": 2 } }