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://mastodon.social/users/rmathew/statuses/108389095828546356", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/rmathew/statuses/108389047472632341", "published": "2022-05-30T04:52:29Z", "url": "https://mastodon.social/@rmathew/108389095828546356", "attributedTo": "https://mastodon.social/users/rmathew", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/rmathew/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/rmathew/statuses/108389095828546356", "inReplyToAtomUri": "https://mastodon.social/users/rmathew/statuses/108389047472632341", "conversation": "tag:mastodon.social,2022-05-30:objectId=296441184:objectType=Conversation", "content": "<p>🤯 when I first learned this method many years ago:</p><p>“How It Works: Principle Of The Difference Engines”, Computer History Museum (<a href=\"https://www.computerhistory.org/babbage/howitworks/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">computerhistory.org/babbage/ho</span><span class=\"invisible\">witworks/</span></a>).</p><p><a href=\"https://mastodon.social/tags/Math\" class=\"mention hashtag\" rel=\"tag\">#<span>Math</span></a> <a href=\"https://mastodon.social/tags/Mathematics\" class=\"mention hashtag\" rel=\"tag\">#<span>Mathematics</span></a> <a href=\"https://mastodon.social/tags/DifferenceEngine\" class=\"mention hashtag\" rel=\"tag\">#<span>DifferenceEngine</span></a> <a href=\"https://mastodon.social/tags/ComputerHistory\" class=\"mention hashtag\" rel=\"tag\">#<span>ComputerHistory</span></a> <a href=\"https://mastodon.social/tags/CharlesBabbage\" class=\"mention hashtag\" rel=\"tag\">#<span>CharlesBabbage</span></a> <a href=\"https://mastodon.social/tags/MethodOfDifferences\" class=\"mention hashtag\" rel=\"tag\">#<span>MethodOfDifferences</span></a> <a href=\"https://mastodon.social/tags/Polynomials\" class=\"mention hashtag\" rel=\"tag\">#<span>Polynomials</span></a> <a href=\"https://mastodon.social/tags/NumericalMethods\" class=\"mention hashtag\" rel=\"tag\">#<span>NumericalMethods</span></a></p>", "contentMap": { "en": "<p>🤯 when I first learned this method many years ago:</p><p>“How It Works: Principle Of The Difference Engines”, Computer History Museum (<a href=\"https://www.computerhistory.org/babbage/howitworks/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">computerhistory.org/babbage/ho</span><span class=\"invisible\">witworks/</span></a>).</p><p><a href=\"https://mastodon.social/tags/Math\" class=\"mention hashtag\" rel=\"tag\">#<span>Math</span></a> <a href=\"https://mastodon.social/tags/Mathematics\" class=\"mention hashtag\" rel=\"tag\">#<span>Mathematics</span></a> <a href=\"https://mastodon.social/tags/DifferenceEngine\" class=\"mention hashtag\" rel=\"tag\">#<span>DifferenceEngine</span></a> <a href=\"https://mastodon.social/tags/ComputerHistory\" class=\"mention hashtag\" rel=\"tag\">#<span>ComputerHistory</span></a> <a href=\"https://mastodon.social/tags/CharlesBabbage\" class=\"mention hashtag\" rel=\"tag\">#<span>CharlesBabbage</span></a> <a href=\"https://mastodon.social/tags/MethodOfDifferences\" class=\"mention hashtag\" rel=\"tag\">#<span>MethodOfDifferences</span></a> <a href=\"https://mastodon.social/tags/Polynomials\" class=\"mention hashtag\" rel=\"tag\">#<span>Polynomials</span></a> <a href=\"https://mastodon.social/tags/NumericalMethods\" class=\"mention hashtag\" rel=\"tag\">#<span>NumericalMethods</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/math", "name": "#math" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mathematics", "name": "#mathematics" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/DifferenceEngine", "name": "#DifferenceEngine" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/computerhistory", "name": "#computerhistory" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/charlesbabbage", "name": "#charlesbabbage" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/MethodOfDifferences", "name": "#MethodOfDifferences" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/polynomials", "name": "#polynomials" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/numericalmethods", "name": "#numericalmethods" } ], "replies": { "id": "https://mastodon.social/users/rmathew/statuses/108389095828546356/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/rmathew/statuses/108389095828546356/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/rmathew/statuses/108389095828546356/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/rmathew/statuses/108389095828546356/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/rmathew/statuses/108389095828546356/shares", "type": "Collection", "totalItems": 0 } }