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/dipy/statuses/114050920272333176", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-23T02:48:54Z", "url": "https://mastodon.social/@dipy/114050920272333176", "attributedTo": "https://mastodon.social/users/dipy", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/dipy/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/dipy/statuses/114050920272333176", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-02-23:objectId=928455004:objectType=Conversation", "content": "<p>Ever seen the Handbook of Diffusion MR Tractography by Flavio Dell&#39;Acqua, Maxime Descoteaux &amp; Alexander Leemans ๐Ÿ“–๐Ÿ”ฌ<br />Weโ€™re beyond excited about this new book! The depth of topics covered is truly impressive, making this an invaluable resource in dMRI! Many of these methods available in the book are implemented in DIPY, and itโ€™s incredible to see the field expanding with so many groundbreaking applications. ๐Ÿš€๐Ÿง <br /><a href=\"https://mastodon.social/tags/Neuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>Neuroscience</span></a> <a href=\"https://mastodon.social/tags/MRI\" class=\"mention hashtag\" rel=\"tag\">#<span>MRI</span></a> <a href=\"https://mastodon.social/tags/Tractography\" class=\"mention hashtag\" rel=\"tag\">#<span>Tractography</span></a>ย <a href=\"https://mastodon.social/tags/MedicalImaging\" class=\"mention hashtag\" rel=\"tag\">#<span>MedicalImaging</span></a> <a href=\"https://mastodon.social/tags/IMAGING\" class=\"mention hashtag\" rel=\"tag\">#<span>IMAGING</span></a> <a href=\"https://mastodon.social/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> <a href=\"https://mastodon.social/tags/medical\" class=\"mention hashtag\" rel=\"tag\">#<span>medical</span></a></p>", "contentMap": { "en": "<p>Ever seen the Handbook of Diffusion MR Tractography by Flavio Dell&#39;Acqua, Maxime Descoteaux &amp; Alexander Leemans ๐Ÿ“–๐Ÿ”ฌ<br />Weโ€™re beyond excited about this new book! The depth of topics covered is truly impressive, making this an invaluable resource in dMRI! Many of these methods available in the book are implemented in DIPY, and itโ€™s incredible to see the field expanding with so many groundbreaking applications. ๐Ÿš€๐Ÿง <br /><a href=\"https://mastodon.social/tags/Neuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>Neuroscience</span></a> <a href=\"https://mastodon.social/tags/MRI\" class=\"mention hashtag\" rel=\"tag\">#<span>MRI</span></a> <a href=\"https://mastodon.social/tags/Tractography\" class=\"mention hashtag\" rel=\"tag\">#<span>Tractography</span></a>ย <a href=\"https://mastodon.social/tags/MedicalImaging\" class=\"mention hashtag\" rel=\"tag\">#<span>MedicalImaging</span></a> <a href=\"https://mastodon.social/tags/IMAGING\" class=\"mention hashtag\" rel=\"tag\">#<span>IMAGING</span></a> <a href=\"https://mastodon.social/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> <a href=\"https://mastodon.social/tags/medical\" class=\"mention hashtag\" rel=\"tag\">#<span>medical</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/050/912/456/565/062/original/02ce758c2be35388.jpg", "name": "", "blurhash": "U14-;FMIpxnM}9;NNGK2M^m[%cD+9]N^owwO", "focalPoint": [ -0.05, 0.41 ], "width": 512, "height": 630 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/neuroscience", "name": "#neuroscience" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mri", "name": "#mri" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/tractography", "name": "#tractography" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/medicalimaging", "name": "#medicalimaging" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/imaging", "name": "#imaging" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/medical", "name": "#medical" } ], "replies": { "id": "https://mastodon.social/users/dipy/statuses/114050920272333176/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/dipy/statuses/114050920272333176/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/dipy/statuses/114050920272333176/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/dipy/statuses/114050920272333176/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.social/users/dipy/statuses/114050920272333176/shares", "type": "Collection", "totalItems": 1 } }