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/csstricks/statuses/109671002665441496/activity", "type": "Create", "actor": "https://mastodon.social/users/csstricks", "published": "2023-01-11T14:18:15Z", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/csstricks/followers" ], "object": { "id": "https://mastodon.social/users/csstricks/statuses/109671002665441496", "type": "Note", "summary": null, "inReplyTo": null, "published": "2023-01-11T14:18:15Z", "url": "https://mastodon.social/@csstricks/109671002665441496", "attributedTo": "https://mastodon.social/users/csstricks", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/csstricks/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/csstricks/statuses/109671002665441496", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2023-01-11:objectId=376753460:objectType=Conversation", "content": "<p>:has is an unforgiving selector <a href=\"https://css-tricks.com/has-is-an-unforgiving-selector/&quot;:has\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">css-tricks.com/has-is-an-unfor</span><span class=\"invisible\">giving-selector/&quot;:has</span></a> is an unforgiving selector&quot;</p><p>A little thing happened on the way to publishing the CSS :has() selector to the ol’ Almanac. I had originally described :has() as a “forgiving” selector, the idea being that anything in its argument is evaluated, even if one or more of the items is invalid. See ::scoobydoo in there? That’s totally invalid. A forgiving […]</p><p>Read more: <a href=\"https://css-tricks.com/has-is-an-unforgiving-selector/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">css-tricks.com/has-is-an-unfor</span><span class=\"invisible\">giving-selector/</span></a></p><p>#:has #:is #:where <a href=\"https://mastodon.social/tags/specificity\" class=\"mention hashtag\" rel=\"tag\">#<span>specificity</span></a></p>", "contentMap": { "en": "<p>:has is an unforgiving selector <a href=\"https://css-tricks.com/has-is-an-unforgiving-selector/&quot;:has\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">css-tricks.com/has-is-an-unfor</span><span class=\"invisible\">giving-selector/&quot;:has</span></a> is an unforgiving selector&quot;</p><p>A little thing happened on the way to publishing the CSS :has() selector to the ol’ Almanac. I had originally described :has() as a “forgiving” selector, the idea being that anything in its argument is evaluated, even if one or more of the items is invalid. See ::scoobydoo in there? That’s totally invalid. A forgiving […]</p><p>Read more: <a href=\"https://css-tricks.com/has-is-an-unforgiving-selector/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">css-tricks.com/has-is-an-unfor</span><span class=\"invisible\">giving-selector/</span></a></p><p>#:has #:is #:where <a href=\"https://mastodon.social/tags/specificity\" class=\"mention hashtag\" rel=\"tag\">#<span>specificity</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/109/671/002/584/300/624/original/62560693fc093efa.jpg", "name": null, "blurhash": "U25OjAk84Unn%JoeIqR*-.ayIVof-ns,IpRm", "width": 1024, "height": 512 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/specificity", "name": "#specificity" } ], "replies": { "id": "https://mastodon.social/users/csstricks/statuses/109671002665441496/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/csstricks/statuses/109671002665441496/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/csstricks/statuses/109671002665441496/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/csstricks/statuses/109671002665441496/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.social/users/csstricks/statuses/109671002665441496/shares", "type": "Collection", "totalItems": 0 } } }