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://mstdn.science/users/QNFO/statuses/114618539439851827", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-03T08:41:55Z", "url": "https://mstdn.science/@QNFO/114618539439851827", "attributedTo": "https://mstdn.science/users/QNFO", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.science/users/QNFO/followers" ], "sensitive": false, "atomUri": "https://mstdn.science/users/QNFO/statuses/114618539439851827", "inReplyToAtomUri": null, "conversation": "tag:mstdn.science,2025-06-03:objectId=92210678:objectType=Conversation", "content": "<p>Since this &quot;open&quot; <a href=\"https://mstdn.science/tags/journal\" class=\"mention hashtag\" rel=\"tag\">#<span>journal</span></a> submission was rejected for not having a correctly formatted <a href=\"https://mstdn.science/tags/PDF\" class=\"mention hashtag\" rel=\"tag\">#<span>PDF</span></a>, I&#39;m free to publish it now:</p><p>&quot;Autaxys and its Generative Engine: Foundations for a New Way of Seeing Reality&quot; <a href=\"https://doi.org/10.5281/zenodo.15557480\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">doi.org/10.5281/zenodo.1555748</span><span class=\"invisible\">0</span></a></p><p>At the risk of sounding petty, this publication&#39;s website is poorly formatted too.</p><p>(Note to self: no more PDFs, ever! The &quot;digital paper&quot; thing is waayyy passe)</p><p><a href=\"https://mstdn.science/tags/autaxys\" class=\"mention hashtag\" rel=\"tag\">#<span>autaxys</span></a> <a href=\"https://mstdn.science/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mstdn.science/tags/openaccess\" class=\"mention hashtag\" rel=\"tag\">#<span>openaccess</span></a> <a href=\"https://mstdn.science/tags/research\" class=\"mention hashtag\" rel=\"tag\">#<span>research</span></a></p>", "contentMap": { "en": "<p>Since this &quot;open&quot; <a href=\"https://mstdn.science/tags/journal\" class=\"mention hashtag\" rel=\"tag\">#<span>journal</span></a> submission was rejected for not having a correctly formatted <a href=\"https://mstdn.science/tags/PDF\" class=\"mention hashtag\" rel=\"tag\">#<span>PDF</span></a>, I&#39;m free to publish it now:</p><p>&quot;Autaxys and its Generative Engine: Foundations for a New Way of Seeing Reality&quot; <a href=\"https://doi.org/10.5281/zenodo.15557480\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">doi.org/10.5281/zenodo.1555748</span><span class=\"invisible\">0</span></a></p><p>At the risk of sounding petty, this publication&#39;s website is poorly formatted too.</p><p>(Note to self: no more PDFs, ever! The &quot;digital paper&quot; thing is waayyy passe)</p><p><a href=\"https://mstdn.science/tags/autaxys\" class=\"mention hashtag\" rel=\"tag\">#<span>autaxys</span></a> <a href=\"https://mstdn.science/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mstdn.science/tags/openaccess\" class=\"mention hashtag\" rel=\"tag\">#<span>openaccess</span></a> <a href=\"https://mstdn.science/tags/research\" class=\"mention hashtag\" rel=\"tag\">#<span>research</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mstdn.science/tags/journal", "name": "#journal" }, { "type": "Hashtag", "href": "https://mstdn.science/tags/pdf", "name": "#pdf" }, { "type": "Hashtag", "href": "https://mstdn.science/tags/autaxys", "name": "#autaxys" }, { "type": "Hashtag", "href": "https://mstdn.science/tags/Science", "name": "#Science" }, { "type": "Hashtag", "href": "https://mstdn.science/tags/openaccess", "name": "#openaccess" }, { "type": "Hashtag", "href": "https://mstdn.science/tags/research", "name": "#research" } ], "replies": { "id": "https://mstdn.science/users/QNFO/statuses/114618539439851827/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.science/users/QNFO/statuses/114618539439851827/replies?min_id=114618574429856038&page=true", "partOf": "https://mstdn.science/users/QNFO/statuses/114618539439851827/replies", "items": [ "https://mstdn.science/users/QNFO/statuses/114618556603996751", "https://mstdn.science/users/QNFO/statuses/114618574429856038" ] } }, "likes": { "id": "https://mstdn.science/users/QNFO/statuses/114618539439851827/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mstdn.science/users/QNFO/statuses/114618539439851827/shares", "type": "Collection", "totalItems": 1 } }