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.cloud/users/WoodooProd/statuses/113914489774946380", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-30T00:32:50Z", "url": "https://mastodon.cloud/@WoodooProd/113914489774946380", "attributedTo": "https://mastodon.cloud/users/WoodooProd", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.cloud/users/WoodooProd/followers", "https://bitbang.social/users/loadhigh" ], "sensitive": false, "atomUri": "https://mastodon.cloud/users/WoodooProd/statuses/113914489774946380", "inReplyToAtomUri": null, "conversation": "tag:mastodon.cloud,2025-01-30:objectId=423951152:objectType=Conversation", "content": "<p><a href=\"https://mastodon.cloud/tags/Retro\" class=\"mention hashtag\" rel=\"tag\">#<span>Retro</span></a> Experiments of the Day (or night):</p><p>1/. Installing Windows 3.1 does not alter the installation of MSDOS 6.22 in any way except for a slight modification of the AUTOEXEC. BAT and CONFIG.SYS files without any impact on the operation of MSDOS. In any case, Windows 3.1 required having MSDOS installed beforehand, when it was released. Its #1 floppy disk did not boot.</p><p>cc. <span class=\"h-card\"><a href=\"https://bitbang.social/@loadhigh\" class=\"u-url mention\">@<span>loadhigh</span></a></span></p><p><a href=\"https://mastodon.cloud/tags/MSDOS\" class=\"mention hashtag\" rel=\"tag\">#<span>MSDOS</span></a> <a href=\"https://mastodon.cloud/tags/DOS\" class=\"mention hashtag\" rel=\"tag\">#<span>DOS</span></a> <a href=\"https://mastodon.cloud/tags/Windows\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows</span></a> <a href=\"https://mastodon.cloud/tags/Windows31\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows31</span></a> <a href=\"https://mastodon.cloud/tags/boot\" class=\"mention hashtag\" rel=\"tag\">#<span>boot</span></a> <a href=\"https://mastodon.cloud/tags/multiboot\" class=\"mention hashtag\" rel=\"tag\">#<span>multiboot</span></a> <a href=\"https://mastodon.cloud/tags/system\" class=\"mention hashtag\" rel=\"tag\">#<span>system</span></a> <a href=\"https://mastodon.cloud/tags/os\" class=\"mention hashtag\" rel=\"tag\">#<span>os</span></a> <a href=\"https://mastodon.cloud/tags/operatingsystem\" class=\"mention hashtag\" rel=\"tag\">#<span>operatingsystem</span></a> <a href=\"https://mastodon.cloud/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a> <a href=\"https://mastodon.cloud/tags/retrogaming\" class=\"mention hashtag\" rel=\"tag\">#<span>retrogaming</span></a></p>", "contentMap": { "en": "<p><a href=\"https://mastodon.cloud/tags/Retro\" class=\"mention hashtag\" rel=\"tag\">#<span>Retro</span></a> Experiments of the Day (or night):</p><p>1/. Installing Windows 3.1 does not alter the installation of MSDOS 6.22 in any way except for a slight modification of the AUTOEXEC. BAT and CONFIG.SYS files without any impact on the operation of MSDOS. In any case, Windows 3.1 required having MSDOS installed beforehand, when it was released. Its #1 floppy disk did not boot.</p><p>cc. <span class=\"h-card\"><a href=\"https://bitbang.social/@loadhigh\" class=\"u-url mention\">@<span>loadhigh</span></a></span></p><p><a href=\"https://mastodon.cloud/tags/MSDOS\" class=\"mention hashtag\" rel=\"tag\">#<span>MSDOS</span></a> <a href=\"https://mastodon.cloud/tags/DOS\" class=\"mention hashtag\" rel=\"tag\">#<span>DOS</span></a> <a href=\"https://mastodon.cloud/tags/Windows\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows</span></a> <a href=\"https://mastodon.cloud/tags/Windows31\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows31</span></a> <a href=\"https://mastodon.cloud/tags/boot\" class=\"mention hashtag\" rel=\"tag\">#<span>boot</span></a> <a href=\"https://mastodon.cloud/tags/multiboot\" class=\"mention hashtag\" rel=\"tag\">#<span>multiboot</span></a> <a href=\"https://mastodon.cloud/tags/system\" class=\"mention hashtag\" rel=\"tag\">#<span>system</span></a> <a href=\"https://mastodon.cloud/tags/os\" class=\"mention hashtag\" rel=\"tag\">#<span>os</span></a> <a href=\"https://mastodon.cloud/tags/operatingsystem\" class=\"mention hashtag\" rel=\"tag\">#<span>operatingsystem</span></a> <a href=\"https://mastodon.cloud/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a> <a href=\"https://mastodon.cloud/tags/retrogaming\" class=\"mention hashtag\" rel=\"tag\">#<span>retrogaming</span></a></p>" }, "updated": "2025-01-30T00:39:17Z", "attachment": [], "tag": [ { "type": "Mention", "href": "https://bitbang.social/users/loadhigh", "name": "@loadhigh@bitbang.social" }, { "type": "Hashtag", "href": "https://mastodon.cloud/tags/retro", "name": "#retro" }, { "type": "Hashtag", "href": "https://mastodon.cloud/tags/msdos", "name": "#msdos" }, { "type": "Hashtag", "href": "https://mastodon.cloud/tags/dos", "name": "#dos" }, { "type": "Hashtag", "href": "https://mastodon.cloud/tags/windows", "name": "#windows" }, { "type": "Hashtag", "href": "https://mastodon.cloud/tags/windows31", "name": "#windows31" }, { "type": "Hashtag", "href": "https://mastodon.cloud/tags/boot", "name": "#boot" }, { "type": "Hashtag", "href": "https://mastodon.cloud/tags/multiboot", "name": "#multiboot" }, { "type": "Hashtag", "href": "https://mastodon.cloud/tags/system", "name": "#system" }, { "type": "Hashtag", "href": "https://mastodon.cloud/tags/os", "name": "#os" }, { "type": "Hashtag", "href": "https://mastodon.cloud/tags/operatingsystem", "name": "#operatingsystem" }, { "type": "Hashtag", "href": "https://mastodon.cloud/tags/retrocomputing", "name": "#retrocomputing" }, { "type": "Hashtag", "href": "https://mastodon.cloud/tags/retrogaming", "name": "#retrogaming" } ], "replies": { "id": "https://mastodon.cloud/users/WoodooProd/statuses/113914489774946380/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.cloud/users/WoodooProd/statuses/113914489774946380/replies?min_id=113914502242638198&page=true", "partOf": "https://mastodon.cloud/users/WoodooProd/statuses/113914489774946380/replies", "items": [ "https://mastodon.cloud/users/WoodooProd/statuses/113914502242638198" ] } } }