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" } ], "id": "https://mastodon.social/users/AstroKatie/statuses/111155423971876959", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.gamedev.place/users/aeva/statuses/111155381775772702", "published": "2023-09-30T18:06:07Z", "url": "https://mastodon.social/@AstroKatie/111155423971876959", "attributedTo": "https://mastodon.social/users/AstroKatie", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/AstroKatie/followers", "https://mastodon.gamedev.place/users/aeva" ], "sensitive": false, "atomUri": "https://mastodon.social/users/AstroKatie/statuses/111155423971876959", "inReplyToAtomUri": "https://mastodon.gamedev.place/users/aeva/statuses/111155381775772702", "conversation": "tag:mastodon.social,2023-09-30:objectId=547003662:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.gamedev.place/@aeva\" class=\"u-url mention\">@<span>aeva</span></a></span> Good question! Main way is to use patterns of known absorption or emission lines. They’ll get shifted to longer wavelengths but will appear at the same places relative to each other in the spectrum</p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.gamedev.place/@aeva\" class=\"u-url mention\">@<span>aeva</span></a></span> Good question! Main way is to use patterns of known absorption or emission lines. They’ll get shifted to longer wavelengths but will appear at the same places relative to each other in the spectrum</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.gamedev.place/users/aeva", "name": "@aeva@mastodon.gamedev.place" } ], "replies": { "id": "https://mastodon.social/users/AstroKatie/statuses/111155423971876959/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/AstroKatie/statuses/111155423971876959/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/AstroKatie/statuses/111155423971876959/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/AstroKatie/statuses/111155423971876959/likes", "type": "Collection", "totalItems": 6 }, "shares": { "id": "https://mastodon.social/users/AstroKatie/statuses/111155423971876959/shares", "type": "Collection", "totalItems": 1 } }