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.sdf.org/users/tomsharp/statuses/109927376165582731", "type": "Note", "summary": null, "inReplyTo": null, "published": "2023-02-25T20:57:25Z", "url": "https://mastodon.sdf.org/@tomsharp/109927376165582731", "attributedTo": "https://mastodon.sdf.org/users/tomsharp", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.sdf.org/users/tomsharp/followers" ], "sensitive": false, "atomUri": "https://mastodon.sdf.org/users/tomsharp/statuses/109927376165582731", "inReplyToAtomUri": null, "conversation": "tag:mastodon.sdf.org,2023-02-25:objectId=74243402:objectType=Conversation", "content": "<p>In 1683, Jacob Bernoulli discovered the third irrational constant, Euler’s number. <a href=\"https://mastodon.sdf.org/tags/Poetry\" class=\"mention hashtag\" rel=\"tag\">#<span>Poetry</span></a> <a href=\"https://mastodon.sdf.org/tags/Science\" class=\"mention hashtag\" rel=\"tag\">#<span>Science</span></a> <a href=\"https://mastodon.sdf.org/tags/History\" class=\"mention hashtag\" rel=\"tag\">#<span>History</span></a> <a href=\"https://mastodon.sdf.org/tags/Mathematics\" class=\"mention hashtag\" rel=\"tag\">#<span>Mathematics</span></a> <a href=\"https://mastodon.sdf.org/tags/EulersNumber\" class=\"mention hashtag\" rel=\"tag\">#<span>EulersNumber</span></a> <a href=\"https://mastodon.sdf.org/tags/Bernoulli\" class=\"mention hashtag\" rel=\"tag\">#<span>Bernoulli</span></a> (<a href=\"https://sharpgiving.com/thebookofscience/items/p1683.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">sharpgiving.com/thebookofscien</span><span class=\"invisible\">ce/items/p1683.html</span></a>)</p>", "contentMap": { "en": "<p>In 1683, Jacob Bernoulli discovered the third irrational constant, Euler’s number. <a href=\"https://mastodon.sdf.org/tags/Poetry\" class=\"mention hashtag\" rel=\"tag\">#<span>Poetry</span></a> <a href=\"https://mastodon.sdf.org/tags/Science\" class=\"mention hashtag\" rel=\"tag\">#<span>Science</span></a> <a href=\"https://mastodon.sdf.org/tags/History\" class=\"mention hashtag\" rel=\"tag\">#<span>History</span></a> <a href=\"https://mastodon.sdf.org/tags/Mathematics\" class=\"mention hashtag\" rel=\"tag\">#<span>Mathematics</span></a> <a href=\"https://mastodon.sdf.org/tags/EulersNumber\" class=\"mention hashtag\" rel=\"tag\">#<span>EulersNumber</span></a> <a href=\"https://mastodon.sdf.org/tags/Bernoulli\" class=\"mention hashtag\" rel=\"tag\">#<span>Bernoulli</span></a> (<a href=\"https://sharpgiving.com/thebookofscience/items/p1683.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">sharpgiving.com/thebookofscien</span><span class=\"invisible\">ce/items/p1683.html</span></a>)</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://mastodon.sdf.org/system/media_attachments/files/109/927/371/369/831/385/original/6111e8d07acef5cb.png", "name": "Drawing of the formula for the value of Euler's number: the sum of 1 over n factorial from n = 0 to infinity equals e.", "blurhash": "UIQ]$qMy00%Lt7ofayj[9FoxWBRQoLV@aykB", "focalPoint": [ 0, 0 ], "width": 400, "height": 400 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/poetry", "name": "#poetry" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/science", "name": "#science" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/history", "name": "#history" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/mathematics", "name": "#mathematics" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/eulersnumber", "name": "#eulersnumber" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/bernoulli", "name": "#bernoulli" } ], "replies": { "id": "https://mastodon.sdf.org/users/tomsharp/statuses/109927376165582731/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.sdf.org/users/tomsharp/statuses/109927376165582731/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.sdf.org/users/tomsharp/statuses/109927376165582731/replies", "items": [] } } }