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/ngate/statuses/114779769074498928", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-07-01T20:04:44Z", "url": "https://mastodon.social/@ngate/114779769074498928", "attributedTo": "https://mastodon.social/users/ngate", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/ngate/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/ngate/statuses/114779769074498928", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-07-01:objectId=1037366507:objectType=Conversation", "content": "<p>🚀 &quot;MicroPython on M68k Mac&quot; – because nothing says &quot;cutting-edge tech&quot; like running a language from 1991 on hardware from 1984. 🖥️✨ Meanwhile, the &quot;news&quot; site is just a glorified link to <a href=\"https://mastodon.social/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a>, where apparently <a href=\"https://mastodon.social/tags/JavaScript\" class=\"mention hashtag\" rel=\"tag\">#<span>JavaScript</span></a> is still a thing. 🤔💻 <a href=\"https://mastodon.social/tags/innovation\" class=\"mention hashtag\" rel=\"tag\">#<span>innovation</span></a><br /><a href=\"https://social.afront.org/@stylus/114749858767978151\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">social.afront.org/@stylus/1147</span><span class=\"invisible\">49858767978151</span></a> <a href=\"https://mastodon.social/tags/MicroPython\" class=\"mention hashtag\" rel=\"tag\">#<span>MicroPython</span></a> <a href=\"https://mastodon.social/tags/M68kMac\" class=\"mention hashtag\" rel=\"tag\">#<span>M68kMac</span></a> <a href=\"https://mastodon.social/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a> <a href=\"https://mastodon.social/tags/innovation\" class=\"mention hashtag\" rel=\"tag\">#<span>innovation</span></a> <a href=\"https://mastodon.social/tags/HackerNews\" class=\"mention hashtag\" rel=\"tag\">#<span>HackerNews</span></a> <a href=\"https://mastodon.social/tags/ngated\" class=\"mention hashtag\" rel=\"tag\">#<span>ngated</span></a></p>", "contentMap": { "en": "<p>🚀 &quot;MicroPython on M68k Mac&quot; – because nothing says &quot;cutting-edge tech&quot; like running a language from 1991 on hardware from 1984. 🖥️✨ Meanwhile, the &quot;news&quot; site is just a glorified link to <a href=\"https://mastodon.social/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a>, where apparently <a href=\"https://mastodon.social/tags/JavaScript\" class=\"mention hashtag\" rel=\"tag\">#<span>JavaScript</span></a> is still a thing. 🤔💻 <a href=\"https://mastodon.social/tags/innovation\" class=\"mention hashtag\" rel=\"tag\">#<span>innovation</span></a><br /><a href=\"https://social.afront.org/@stylus/114749858767978151\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">social.afront.org/@stylus/1147</span><span class=\"invisible\">49858767978151</span></a> <a href=\"https://mastodon.social/tags/MicroPython\" class=\"mention hashtag\" rel=\"tag\">#<span>MicroPython</span></a> <a href=\"https://mastodon.social/tags/M68kMac\" class=\"mention hashtag\" rel=\"tag\">#<span>M68kMac</span></a> <a href=\"https://mastodon.social/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a> <a href=\"https://mastodon.social/tags/innovation\" class=\"mention hashtag\" rel=\"tag\">#<span>innovation</span></a> <a href=\"https://mastodon.social/tags/HackerNews\" class=\"mention hashtag\" rel=\"tag\">#<span>HackerNews</span></a> <a href=\"https://mastodon.social/tags/ngated\" class=\"mention hashtag\" rel=\"tag\">#<span>ngated</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/mastodon", "name": "#mastodon" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/javascript", "name": "#javascript" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/innovation", "name": "#innovation" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/micropython", "name": "#micropython" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/m68kmac", "name": "#m68kmac" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/retrocomputing", "name": "#retrocomputing" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/hackernews", "name": "#hackernews" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ngated", "name": "#ngated" } ], "replies": { "id": "https://mastodon.social/users/ngate/statuses/114779769074498928/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/ngate/statuses/114779769074498928/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/ngate/statuses/114779769074498928/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/ngate/statuses/114779769074498928/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.social/users/ngate/statuses/114779769074498928/shares", "type": "Collection", "totalItems": 1 } }