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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/gnuhealth/statuses/114432482764957050", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-01T12:05:16Z", "url": "https://mastodon.social/@gnuhealth/114432482764957050", "attributedTo": "https://mastodon.social/users/gnuhealth", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/gnuhealth/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/gnuhealth/statuses/114432482764957050", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-05-01:objectId=986013439:objectType=Conversation", "content": "<p>GNU Health Hospital Information System 5.0 enters alpha!🏥 😎 👇 <br /><a href=\"https://my.gnusolidario.org/2025/05/01/gnu-health-hospital-information-system-5-0-enters-alpha/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">my.gnusolidario.org/2025/05/01</span><span class=\"invisible\">/gnu-health-hospital-information-system-5-0-enters-alpha/</span></a></p><p><a href=\"https://mastodon.social/tags/GNUHealth\" class=\"mention hashtag\" rel=\"tag\">#<span>GNUHealth</span></a> <a href=\"https://mastodon.social/tags/HIS\" class=\"mention hashtag\" rel=\"tag\">#<span>HIS</span></a> <a href=\"https://mastodon.social/tags/openscience\" class=\"mention hashtag\" rel=\"tag\">#<span>openscience</span></a> <a href=\"https://mastodon.social/tags/PublicHealth\" class=\"mention hashtag\" rel=\"tag\">#<span>PublicHealth</span></a></p>", "contentMap": { "en": "<p>GNU Health Hospital Information System 5.0 enters alpha!🏥 😎 👇 <br /><a href=\"https://my.gnusolidario.org/2025/05/01/gnu-health-hospital-information-system-5-0-enters-alpha/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">my.gnusolidario.org/2025/05/01</span><span class=\"invisible\">/gnu-health-hospital-information-system-5-0-enters-alpha/</span></a></p><p><a href=\"https://mastodon.social/tags/GNUHealth\" class=\"mention hashtag\" rel=\"tag\">#<span>GNUHealth</span></a> <a href=\"https://mastodon.social/tags/HIS\" class=\"mention hashtag\" rel=\"tag\">#<span>HIS</span></a> <a href=\"https://mastodon.social/tags/openscience\" class=\"mention hashtag\" rel=\"tag\">#<span>openscience</span></a> <a href=\"https://mastodon.social/tags/PublicHealth\" class=\"mention hashtag\" rel=\"tag\">#<span>PublicHealth</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/114/432/467/025/200/794/original/841fdf2a727a7b9e.png", "name": "Artwork depicting the GNU Health ecosystem, showing the GNU health icon stencil (house and the family with the basic infrascture - water - education - health ). Around it, the main components of the GNU Health ecosystem: The Hospital and Health Information System, the GNU health Federation, The Laboratory Information System, the genetics and bioinformatics, MyGNUHealth Personal health Record and the GNU Health embedded.", "blurhash": "ULRpRZxu~Bf+%Lj[NGWB?Gj[IpoL%MbHs:of", "focalPoint": [ 0, 0 ], "width": 3000, "height": 2120 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/gnuhealth", "name": "#gnuhealth" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/his", "name": "#his" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/openscience", "name": "#openscience" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/publichealth", "name": "#publichealth" } ], "replies": { "id": "https://mastodon.social/users/gnuhealth/statuses/114432482764957050/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/gnuhealth/statuses/114432482764957050/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/gnuhealth/statuses/114432482764957050/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/gnuhealth/statuses/114432482764957050/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://mastodon.social/users/gnuhealth/statuses/114432482764957050/shares", "type": "Collection", "totalItems": 9 } }