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/114005000925084935", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-15T00:11:01Z", "url": "https://rss-mstdn.studiofreesia.com/@ycombinator/114005000925084935", "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/114005000925084935", "inReplyToAtomUri": null, "conversation": "tag:rss-mstdn.studiofreesia.com,2025-02-15:objectId=11158187:objectType=Conversation", "content": "<p>We were wrong about GPUs<br /><a href=\"https://fly.io/blog/wrong-about-gpu/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">fly.io/blog/wrong-about-gpu/</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/fly\" class=\"mention hashtag\" rel=\"tag\">#<span>fly</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/fly_io\" class=\"mention hashtag\" rel=\"tag\">#<span>fly_io</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/elixir\" class=\"mention hashtag\" rel=\"tag\">#<span>elixir</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/docker\" class=\"mention hashtag\" rel=\"tag\">#<span>docker</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/cdn\" class=\"mention hashtag\" rel=\"tag\">#<span>cdn</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/hosting\" class=\"mention hashtag\" rel=\"tag\">#<span>hosting</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/servers\" class=\"mention hashtag\" rel=\"tag\">#<span>servers</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/networking\" class=\"mention hashtag\" rel=\"tag\">#<span>networking</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/deploy_app_servers\" class=\"mention hashtag\" rel=\"tag\">#<span>deploy_app_servers</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/close_to_users\" class=\"mention hashtag\" rel=\"tag\">#<span>close_to_users</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/postgresql_clusters\" class=\"mention hashtag\" rel=\"tag\">#<span>postgresql_clusters</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/heroku_competitor\" class=\"mention hashtag\" rel=\"tag\">#<span>heroku_competitor</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/heroku_alternative\" class=\"mention hashtag\" rel=\"tag\">#<span>heroku_alternative</span></a></p>", "contentMap": { "ja": "<p>We were wrong about GPUs<br /><a href=\"https://fly.io/blog/wrong-about-gpu/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">fly.io/blog/wrong-about-gpu/</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/fly\" class=\"mention hashtag\" rel=\"tag\">#<span>fly</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/fly_io\" class=\"mention hashtag\" rel=\"tag\">#<span>fly_io</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/elixir\" class=\"mention hashtag\" rel=\"tag\">#<span>elixir</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/docker\" class=\"mention hashtag\" rel=\"tag\">#<span>docker</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/cdn\" class=\"mention hashtag\" rel=\"tag\">#<span>cdn</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/hosting\" class=\"mention hashtag\" rel=\"tag\">#<span>hosting</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/servers\" class=\"mention hashtag\" rel=\"tag\">#<span>servers</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/networking\" class=\"mention hashtag\" rel=\"tag\">#<span>networking</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/deploy_app_servers\" class=\"mention hashtag\" rel=\"tag\">#<span>deploy_app_servers</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/close_to_users\" class=\"mention hashtag\" rel=\"tag\">#<span>close_to_users</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/postgresql_clusters\" class=\"mention hashtag\" rel=\"tag\">#<span>postgresql_clusters</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/heroku_competitor\" class=\"mention hashtag\" rel=\"tag\">#<span>heroku_competitor</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/heroku_alternative\" class=\"mention hashtag\" rel=\"tag\">#<span>heroku_alternative</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/fly", "name": "#fly" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/fly_io", "name": "#fly_io" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/elixir", "name": "#elixir" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/docker", "name": "#docker" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/cdn", "name": "#cdn" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/hosting", "name": "#hosting" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/servers", "name": "#servers" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/networking", "name": "#networking" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/deploy_app_servers", "name": "#deploy_app_servers" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/close_to_users", "name": "#close_to_users" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/postgresql_clusters", "name": "#postgresql_clusters" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/heroku_competitor", "name": "#heroku_competitor" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/heroku_alternative", "name": "#heroku_alternative" } ], "replies": { "id": "https://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/114005000925084935/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/114005000925084935/replies?only_other_accounts=true&page=true", "partOf": "https://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/114005000925084935/replies", "items": [] } } }