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://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/114157292749620323", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-13T21:40:50Z", "url": "https://rss-mstdn.studiofreesia.com/@ycombinator/114157292749620323", "attributedTo": "https://rss-mstdn.studiofreesia.com/users/ycombinator", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://rss-mstdn.studiofreesia.com/users/ycombinator/followers" ], "sensitive": false, "atomUri": "https://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/114157292749620323", "inReplyToAtomUri": null, "conversation": "tag:rss-mstdn.studiofreesia.com,2025-03-13:objectId=12081449:objectType=Conversation", "content": "<p>&quot;Normal&quot; engineers are the key to great teams<br /><a href=\"https://spectrum.ieee.org/10x-engineer\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">spectrum.ieee.org/10x-engineer</span><span class=\"invisible\"></span></a><br /><a href=\"https://rss-mstdn.studiofreesia.com/tags/ycombinator\" class=\"mention hashtag\" rel=\"tag\">#<span>ycombinator</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/big_tech\" class=\"mention hashtag\" rel=\"tag\">#<span>big_tech</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/productivity\" class=\"mention hashtag\" rel=\"tag\">#<span>productivity</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/software_engineering\" class=\"mention hashtag\" rel=\"tag\">#<span>software_engineering</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/software_engineers\" class=\"mention hashtag\" rel=\"tag\">#<span>software_engineers</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/software_development\" class=\"mention hashtag\" rel=\"tag\">#<span>software_development</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/engineering_careers\" class=\"mention hashtag\" rel=\"tag\">#<span>engineering_careers</span></a></p>", "contentMap": { "ja": "<p>&quot;Normal&quot; engineers are the key to great teams<br /><a href=\"https://spectrum.ieee.org/10x-engineer\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">spectrum.ieee.org/10x-engineer</span><span class=\"invisible\"></span></a><br /><a href=\"https://rss-mstdn.studiofreesia.com/tags/ycombinator\" class=\"mention hashtag\" rel=\"tag\">#<span>ycombinator</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/big_tech\" class=\"mention hashtag\" rel=\"tag\">#<span>big_tech</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/productivity\" class=\"mention hashtag\" rel=\"tag\">#<span>productivity</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/software_engineering\" class=\"mention hashtag\" rel=\"tag\">#<span>software_engineering</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/software_engineers\" class=\"mention hashtag\" rel=\"tag\">#<span>software_engineers</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/software_development\" class=\"mention hashtag\" rel=\"tag\">#<span>software_development</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/engineering_careers\" class=\"mention hashtag\" rel=\"tag\">#<span>engineering_careers</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/ycombinator", "name": "#ycombinator" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/big_tech", "name": "#big_tech" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/productivity", "name": "#productivity" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/software_engineering", "name": "#software_engineering" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/software_engineers", "name": "#software_engineers" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/software_development", "name": "#software_development" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/engineering_careers", "name": "#engineering_careers" } ], "replies": { "id": "https://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/114157292749620323/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/114157292749620323/replies?only_other_accounts=true&page=true", "partOf": "https://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/114157292749620323/replies", "items": [] } } }