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/maxxcan/statuses/114788012263017214", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-07-03T07:01:06Z", "url": "https://mastodon.social/@maxxcan/114788012263017214", "attributedTo": "https://mastodon.social/users/maxxcan", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/maxxcan/followers", "https://mastodon.green/users/emacstips", "https://fosstodon.org/users/hispaemacs", "https://social.sachachua.com/users/sacha" ], "sensitive": false, "atomUri": "https://mastodon.social/users/maxxcan/statuses/114788012263017214", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-07-03:objectId=1038592507:objectType=Conversation", "content": "<p>Estoy tan cansado de la informática este verano que se me olvidaba que he escrito un pequeño post en mi cápsula de gémini. Por supuesto hablo de <a href=\"https://mastodon.social/tags/emacs\" class=\"mention hashtag\" rel=\"tag\">#<span>emacs</span></a>, pero no os quedéis ahí, también critico la cultura empresarial tecnológica en general. <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.green/@emacstips\" class=\"u-url mention\">@<span>emacstips</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@hispaemacs\" class=\"u-url mention\">@<span>hispaemacs</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://social.sachachua.com/@sacha\" class=\"u-url mention\">@<span>sacha</span></a></span> <a href=\"gemini://maxxcan.flounder.online/gemlog/2025-06-29-la-dulce-vuelta-a-casa.gmi\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\"></span><span class=\"ellipsis\">gemini://maxxcan.flounder.onli</span><span class=\"invisible\">ne/gemlog/2025-06-29-la-dulce-vuelta-a-casa.gmi</span></a> <a href=\"https://maxxcan.flounder.online/gemlog/2025-06-29-la-dulce-vuelta-a-casa.gmi\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">maxxcan.flounder.online/gemlog</span><span class=\"invisible\">/2025-06-29-la-dulce-vuelta-a-casa.gmi</span></a></p>", "contentMap": { "es": "<p>Estoy tan cansado de la informática este verano que se me olvidaba que he escrito un pequeño post en mi cápsula de gémini. Por supuesto hablo de <a href=\"https://mastodon.social/tags/emacs\" class=\"mention hashtag\" rel=\"tag\">#<span>emacs</span></a>, pero no os quedéis ahí, también critico la cultura empresarial tecnológica en general. <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.green/@emacstips\" class=\"u-url mention\">@<span>emacstips</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@hispaemacs\" class=\"u-url mention\">@<span>hispaemacs</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://social.sachachua.com/@sacha\" class=\"u-url mention\">@<span>sacha</span></a></span> <a href=\"gemini://maxxcan.flounder.online/gemlog/2025-06-29-la-dulce-vuelta-a-casa.gmi\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\"></span><span class=\"ellipsis\">gemini://maxxcan.flounder.onli</span><span class=\"invisible\">ne/gemlog/2025-06-29-la-dulce-vuelta-a-casa.gmi</span></a> <a href=\"https://maxxcan.flounder.online/gemlog/2025-06-29-la-dulce-vuelta-a-casa.gmi\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">maxxcan.flounder.online/gemlog</span><span class=\"invisible\">/2025-06-29-la-dulce-vuelta-a-casa.gmi</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.green/users/emacstips", "name": "@emacstips@mastodon.green" }, { "type": "Mention", "href": "https://fosstodon.org/users/hispaemacs", "name": "@hispaemacs@fosstodon.org" }, { "type": "Mention", "href": "https://social.sachachua.com/users/sacha", "name": "@sacha@social.sachachua.com" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/emacs", "name": "#emacs" } ], "replies": { "id": "https://mastodon.social/users/maxxcan/statuses/114788012263017214/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/maxxcan/statuses/114788012263017214/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/maxxcan/statuses/114788012263017214/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/maxxcan/statuses/114788012263017214/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://mastodon.social/users/maxxcan/statuses/114788012263017214/shares", "type": "Collection", "totalItems": 4 } }