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://me.dm/users/KronoMoon/statuses/113997617054274289", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-13T16:53:12Z", "url": "https://me.dm/@KronoMoon/113997617054274289", "attributedTo": "https://me.dm/users/KronoMoon", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://me.dm/users/KronoMoon/followers" ], "sensitive": false, "atomUri": "https://me.dm/users/KronoMoon/statuses/113997617054274289", "inReplyToAtomUri": null, "conversation": "tag:me.dm,2025-02-13:objectId=85881804:objectType=Conversation", "content": "<p>What reality does quantum theory describe? QBism has a radical answer. </p><p>Explore how <a href=\"https://me.dm/tags/QBism\" class=\"mention hashtag\" rel=\"tag\">#<span>QBism</span></a> reframes <a href=\"https://me.dm/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> by placing the <a href=\"https://me.dm/tags/observer\" class=\"mention hashtag\" rel=\"tag\">#<span>observer</span></a> at the heart of <a href=\"https://me.dm/tags/quantum\" class=\"mention hashtag\" rel=\"tag\">#<span>quantum</span></a> <a href=\"https://me.dm/tags/reality\" class=\"mention hashtag\" rel=\"tag\">#<span>reality</span></a>.</p><p>❛❛ But what, exactly, is that story? The <a href=\"https://me.dm/tags/orthodox\" class=\"mention hashtag\" rel=\"tag\">#<span>orthodox</span></a> view is <a href=\"https://me.dm/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> provides a <a href=\"https://me.dm/tags/narrative\" class=\"mention hashtag\" rel=\"tag\">#<span>narrative</span></a> of the <a href=\"https://me.dm/tags/Universe\" class=\"mention hashtag\" rel=\"tag\">#<span>Universe</span></a> without us. ❜❜</p><p>🔗 <a href=\"https://BigThink.com/13-8/qbism-quantum-reality/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">BigThink.com/13-8/qbism-quantu</span><span class=\"invisible\">m-reality/</span></a> 2024 Jan 25<br />🔗 <a href=\"https://Wikipedia.org/wiki/Quantum_Bayesianism\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">Wikipedia.org/wiki/Quantum_Bay</span><span class=\"invisible\">esianism</span></a> … <a href=\"https://me.dm/tags/QuantumBayesianism\" class=\"mention hashtag\" rel=\"tag\">#<span>QuantumBayesianism</span></a></p><p><a href=\"https://me.dm/tags/Community\" class=\"mention hashtag\" rel=\"tag\">#<span>Community</span></a> <a href=\"https://me.dm/tags/TimeTravel\" class=\"mention hashtag\" rel=\"tag\">#<span>TimeTravel</span></a> <a href=\"https://me.dm/tags/Research\" class=\"mention hashtag\" rel=\"tag\">#<span>Research</span></a> <a href=\"https://me.dm/tags/physics\" class=\"mention hashtag\" rel=\"tag\">#<span>physics</span></a> <a href=\"https://me.dm/tags/theory\" class=\"mention hashtag\" rel=\"tag\">#<span>theory</span></a> <a href=\"https://me.dm/tags/WelcomeTimeTravelers\" class=\"mention hashtag\" rel=\"tag\">#<span>WelcomeTimeTravelers</span></a> <a href=\"https://me.dm/tags/2025Mar14\" class=\"mention hashtag\" rel=\"tag\">#<span>2025Mar14</span></a> <a href=\"https://me.dm/tags/Kronodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Kronodon</span></a></p>", "contentMap": { "en": "<p>What reality does quantum theory describe? QBism has a radical answer. </p><p>Explore how <a href=\"https://me.dm/tags/QBism\" class=\"mention hashtag\" rel=\"tag\">#<span>QBism</span></a> reframes <a href=\"https://me.dm/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> by placing the <a href=\"https://me.dm/tags/observer\" class=\"mention hashtag\" rel=\"tag\">#<span>observer</span></a> at the heart of <a href=\"https://me.dm/tags/quantum\" class=\"mention hashtag\" rel=\"tag\">#<span>quantum</span></a> <a href=\"https://me.dm/tags/reality\" class=\"mention hashtag\" rel=\"tag\">#<span>reality</span></a>.</p><p>❛❛ But what, exactly, is that story? The <a href=\"https://me.dm/tags/orthodox\" class=\"mention hashtag\" rel=\"tag\">#<span>orthodox</span></a> view is <a href=\"https://me.dm/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> provides a <a href=\"https://me.dm/tags/narrative\" class=\"mention hashtag\" rel=\"tag\">#<span>narrative</span></a> of the <a href=\"https://me.dm/tags/Universe\" class=\"mention hashtag\" rel=\"tag\">#<span>Universe</span></a> without us. ❜❜</p><p>🔗 <a href=\"https://BigThink.com/13-8/qbism-quantum-reality/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">BigThink.com/13-8/qbism-quantu</span><span class=\"invisible\">m-reality/</span></a> 2024 Jan 25<br />🔗 <a href=\"https://Wikipedia.org/wiki/Quantum_Bayesianism\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">Wikipedia.org/wiki/Quantum_Bay</span><span class=\"invisible\">esianism</span></a> … <a href=\"https://me.dm/tags/QuantumBayesianism\" class=\"mention hashtag\" rel=\"tag\">#<span>QuantumBayesianism</span></a></p><p><a href=\"https://me.dm/tags/Community\" class=\"mention hashtag\" rel=\"tag\">#<span>Community</span></a> <a href=\"https://me.dm/tags/TimeTravel\" class=\"mention hashtag\" rel=\"tag\">#<span>TimeTravel</span></a> <a href=\"https://me.dm/tags/Research\" class=\"mention hashtag\" rel=\"tag\">#<span>Research</span></a> <a href=\"https://me.dm/tags/physics\" class=\"mention hashtag\" rel=\"tag\">#<span>physics</span></a> <a href=\"https://me.dm/tags/theory\" class=\"mention hashtag\" rel=\"tag\">#<span>theory</span></a> <a href=\"https://me.dm/tags/WelcomeTimeTravelers\" class=\"mention hashtag\" rel=\"tag\">#<span>WelcomeTimeTravelers</span></a> <a href=\"https://me.dm/tags/2025Mar14\" class=\"mention hashtag\" rel=\"tag\">#<span>2025Mar14</span></a> <a href=\"https://me.dm/tags/Kronodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Kronodon</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://me.dm/tags/qbism", "name": "#qbism" }, { "type": "Hashtag", "href": "https://me.dm/tags/science", "name": "#science" }, { "type": "Hashtag", "href": "https://me.dm/tags/observer", "name": "#observer" }, { "type": "Hashtag", "href": "https://me.dm/tags/quantum", "name": "#quantum" }, { "type": "Hashtag", "href": "https://me.dm/tags/reality", "name": "#reality" }, { "type": "Hashtag", "href": "https://me.dm/tags/orthodox", "name": "#orthodox" }, { "type": "Hashtag", "href": "https://me.dm/tags/narrative", "name": "#narrative" }, { "type": "Hashtag", "href": "https://me.dm/tags/universe", "name": "#universe" }, { "type": "Hashtag", "href": "https://me.dm/tags/quantumbayesianism", "name": "#quantumbayesianism" }, { "type": "Hashtag", "href": "https://me.dm/tags/community", "name": "#community" }, { "type": "Hashtag", "href": "https://me.dm/tags/timetravel", "name": "#timetravel" }, { "type": "Hashtag", "href": "https://me.dm/tags/research", "name": "#research" }, { "type": "Hashtag", "href": "https://me.dm/tags/physics", "name": "#physics" }, { "type": "Hashtag", "href": "https://me.dm/tags/theory", "name": "#theory" }, { "type": "Hashtag", "href": "https://me.dm/tags/welcometimetravelers", "name": "#welcometimetravelers" }, { "type": "Hashtag", "href": "https://me.dm/tags/2025mar14", "name": "#2025mar14" }, { "type": "Hashtag", "href": "https://me.dm/tags/kronodon", "name": "#kronodon" } ], "replies": { "id": "https://me.dm/users/KronoMoon/statuses/113997617054274289/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://me.dm/users/KronoMoon/statuses/113997617054274289/replies?only_other_accounts=true&page=true", "partOf": "https://me.dm/users/KronoMoon/statuses/113997617054274289/replies", "items": [] } } }