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://astrodon.social/users/ChandraScience/statuses/112497179793719553/activity", "type": "Create", "actor": "https://astrodon.social/users/ChandraScience", "published": "2024-05-24T17:12:16Z", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://astrodon.social/users/ChandraScience/followers" ], "object": { "id": "https://astrodon.social/users/ChandraScience/statuses/112497179793719553", "type": "Note", "summary": null, "inReplyTo": "https://astrodon.social/users/ChandraScience/statuses/112497141189848152", "published": "2024-05-24T17:12:16Z", "url": "https://astrodon.social/@ChandraScience/112497179793719553", "attributedTo": "https://astrodon.social/users/ChandraScience", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://astrodon.social/users/ChandraScience/followers" ], "sensitive": false, "atomUri": "https://astrodon.social/users/ChandraScience/statuses/112497179793719553", "inReplyToAtomUri": "https://astrodon.social/users/ChandraScience/statuses/112497141189848152", "conversation": "tag:astrodon.social,2024-05-24:objectId=28231425:objectType=Conversation", "content": "<p>The second is &quot;The Sounds of Feedback: Deep and Wide Imaging of the Cool Core of the Perseus Cluster&quot; led by Andrew Fabian at the <a href=\"https://astrodon.social/tags/UniversityOfCambridge\" class=\"mention hashtag\" rel=\"tag\">#<span>UniversityOfCambridge</span></a> </p><p>The Perseus cluster has a supermassive black hole in its center blowing giant bubbles. The image below, which is over 1 million light years across, shows these bubbles rising through the cluster&#39;s gas. Deeper Chandra observations will reveal how this energy propagates at the most massive of scales.</p>", "contentMap": { "en": "<p>The second is &quot;The Sounds of Feedback: Deep and Wide Imaging of the Cool Core of the Perseus Cluster&quot; led by Andrew Fabian at the <a href=\"https://astrodon.social/tags/UniversityOfCambridge\" class=\"mention hashtag\" rel=\"tag\">#<span>UniversityOfCambridge</span></a> </p><p>The Perseus cluster has a supermassive black hole in its center blowing giant bubbles. The image below, which is over 1 million light years across, shows these bubbles rising through the cluster&#39;s gas. Deeper Chandra observations will reveal how this energy propagates at the most massive of scales.</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://media.astrodon.social/media_attachments/files/112/497/169/026/472/302/original/7aac36bfeee4ab58.jpg", "name": "Purple-tinted image of the Perseus cluster's X-ray-emitting gas. A large swirl dominates the overall structure, with smaller whirls bent by outward-rising bubbles.", "blurhash": "UF7]rcoM9;oMoMayWUj[5fay-FWTWUoMoMay", "focalPoint": [ 0, 0 ], "width": 864, "height": 864 } ], "tag": [ { "type": "Hashtag", "href": "https://astrodon.social/tags/universityofcambridge", "name": "#universityofcambridge" } ], "replies": { "id": "https://astrodon.social/users/ChandraScience/statuses/112497179793719553/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://astrodon.social/users/ChandraScience/statuses/112497179793719553/replies?only_other_accounts=true&page=true", "partOf": "https://astrodon.social/users/ChandraScience/statuses/112497179793719553/replies", "items": [] } }, "likes": { "id": "https://astrodon.social/users/ChandraScience/statuses/112497179793719553/likes", "type": "Collection", "totalItems": 12 }, "shares": { "id": "https://astrodon.social/users/ChandraScience/statuses/112497179793719553/shares", "type": "Collection", "totalItems": 5 } } }