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/112382969406967611/activity", "type": "Create", "actor": "https://astrodon.social/users/ChandraScience", "published": "2024-05-04T13:07:04Z", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://astrodon.social/users/ChandraScience/followers" ], "object": { "id": "https://astrodon.social/users/ChandraScience/statuses/112382969406967611", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-05-04T13:07:04Z", "url": "https://astrodon.social/@ChandraScience/112382969406967611", "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/112382969406967611", "inReplyToAtomUri": null, "conversation": "tag:astrodon.social,2024-05-04:objectId=27193945:objectType=Conversation", "content": "<p>That&#39;s No Moon!</p><p>Well, in this case it is. Back in 2003, <a href=\"https://astrodon.social/tags/Saturn\" class=\"mention hashtag\" rel=\"tag\">#<span>Saturn</span></a>&#39;s moon Titan passed in front of the <a href=\"https://astrodon.social/tags/CrabNebula\" class=\"mention hashtag\" rel=\"tag\">#<span>CrabNebula</span></a>. Chandra was on the spot, catching the transit as it happened. Astronomers were able to see the shadow cast by Titan, and used the size of that shadow to measure the extent of Titan&#39;s atmosphere. </p><p>A great result, demonstrating the power of the Dark Side!</p><p>More info: <a href=\"https://chandra.harvard.edu/press/04_releases/press_040504.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">chandra.harvard.edu/press/04_r</span><span class=\"invisible\">eleases/press_040504.html</span></a><br />Science: <a href=\"https://ui.adsabs.harvard.edu/abs/2004ApJ...607.1065M/abstract\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">ui.adsabs.harvard.edu/abs/2004</span><span class=\"invisible\">ApJ...607.1065M/abstract</span></a><br /><a href=\"https://astrodon.social/tags/MayThe4th\" class=\"mention hashtag\" rel=\"tag\">#<span>MayThe4th</span></a> <a href=\"https://astrodon.social/tags/StarWarsDay\" class=\"mention hashtag\" rel=\"tag\">#<span>StarWarsDay</span></a> <a href=\"https://astrodon.social/tags/Astrodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Astrodon</span></a> <a href=\"https://astrodon.social/tags/ChandraXRay\" class=\"mention hashtag\" rel=\"tag\">#<span>ChandraXRay</span></a></p>", "contentMap": { "en": "<p>That&#39;s No Moon!</p><p>Well, in this case it is. Back in 2003, <a href=\"https://astrodon.social/tags/Saturn\" class=\"mention hashtag\" rel=\"tag\">#<span>Saturn</span></a>&#39;s moon Titan passed in front of the <a href=\"https://astrodon.social/tags/CrabNebula\" class=\"mention hashtag\" rel=\"tag\">#<span>CrabNebula</span></a>. Chandra was on the spot, catching the transit as it happened. Astronomers were able to see the shadow cast by Titan, and used the size of that shadow to measure the extent of Titan&#39;s atmosphere. </p><p>A great result, demonstrating the power of the Dark Side!</p><p>More info: <a href=\"https://chandra.harvard.edu/press/04_releases/press_040504.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">chandra.harvard.edu/press/04_r</span><span class=\"invisible\">eleases/press_040504.html</span></a><br />Science: <a href=\"https://ui.adsabs.harvard.edu/abs/2004ApJ...607.1065M/abstract\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">ui.adsabs.harvard.edu/abs/2004</span><span class=\"invisible\">ApJ...607.1065M/abstract</span></a><br /><a href=\"https://astrodon.social/tags/MayThe4th\" class=\"mention hashtag\" rel=\"tag\">#<span>MayThe4th</span></a> <a href=\"https://astrodon.social/tags/StarWarsDay\" class=\"mention hashtag\" rel=\"tag\">#<span>StarWarsDay</span></a> <a href=\"https://astrodon.social/tags/Astrodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Astrodon</span></a> <a href=\"https://astrodon.social/tags/ChandraXRay\" class=\"mention hashtag\" rel=\"tag\">#<span>ChandraXRay</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://media.astrodon.social/media_attachments/files/112/382/965/025/549/112/original/18d0ea5313316a49.jpg", "name": "An x-ray image of the Crab nebula, a swirling blue disk seen at an angle, with extended jets. A line is drawn across it, labeled \"Titan's Path,\" and an inset shows a black shadow on the blue background.", "blurhash": "UU3c#wVrVqpKkSaaaIkER1o~o#VqVtkFkYaK", "focalPoint": [ 0, 0 ], "width": 756, "height": 576 } ], "tag": [ { "type": "Hashtag", "href": "https://astrodon.social/tags/saturn", "name": "#saturn" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/crabnebula", "name": "#crabnebula" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/maythe4th", "name": "#maythe4th" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/StarWarsDay", "name": "#StarWarsDay" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/Astrodon", "name": "#Astrodon" }, { "type": "Hashtag", "href": "https://astrodon.social/tags/ChandraXRay", "name": "#ChandraXRay" } ], "replies": { "id": "https://astrodon.social/users/ChandraScience/statuses/112382969406967611/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://astrodon.social/users/ChandraScience/statuses/112382969406967611/replies?only_other_accounts=true&page=true", "partOf": "https://astrodon.social/users/ChandraScience/statuses/112382969406967611/replies", "items": [] } }, "likes": { "id": "https://astrodon.social/users/ChandraScience/statuses/112382969406967611/likes", "type": "Collection", "totalItems": 23 }, "shares": { "id": "https://astrodon.social/users/ChandraScience/statuses/112382969406967611/shares", "type": "Collection", "totalItems": 13 } } }