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.cr.yp.to/users/djb/statuses/111029765306460487/activity", "type": "Create", "actor": "https://mastodon.cr.yp.to/users/djb", "published": "2023-09-08T13:29:28Z", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.cr.yp.to/users/djb/followers", "https://ioc.exchange/users/Elliptickiwi" ], "object": { "id": "https://mastodon.cr.yp.to/users/djb/statuses/111029765306460487", "type": "Note", "summary": null, "inReplyTo": "https://ioc.exchange/users/Elliptickiwi/statuses/111028852962553570", "published": "2023-09-08T13:29:28Z", "url": "https://mastodon.cr.yp.to/@djb/111029765306460487", "attributedTo": "https://mastodon.cr.yp.to/users/djb", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.cr.yp.to/users/djb/followers", "https://ioc.exchange/users/Elliptickiwi" ], "sensitive": false, "atomUri": "https://mastodon.cr.yp.to/users/djb/statuses/111029765306460487", "inReplyToAtomUri": "https://ioc.exchange/users/Elliptickiwi/statuses/111028852962553570", "conversation": "tag:cr.yp.to,2023-09-06:objectId=28528:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://ioc.exchange/@Elliptickiwi\" class=\"u-url mention\">@<span>Elliptickiwi</span></a></span> Section 3.4 talks about a mistake in one preprint. The preprint is mostly a survey but has a (maybe-)new theorem where my first &quot;proof&quot; was simply wrong. That mistake was caught last year, before this year&#39;s computer-checking process for the preprint, but it would have been better for me to do the computer-checking before putting out the preprint in the first place. I&#39;m now thinking about submission, and I&#39;m sure the referees will be happy to hear about the computer-checked proofs.</p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://ioc.exchange/@Elliptickiwi\" class=\"u-url mention\">@<span>Elliptickiwi</span></a></span> Section 3.4 talks about a mistake in one preprint. The preprint is mostly a survey but has a (maybe-)new theorem where my first &quot;proof&quot; was simply wrong. That mistake was caught last year, before this year&#39;s computer-checking process for the preprint, but it would have been better for me to do the computer-checking before putting out the preprint in the first place. I&#39;m now thinking about submission, and I&#39;m sure the referees will be happy to hear about the computer-checked proofs.</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://ioc.exchange/users/Elliptickiwi", "name": "@Elliptickiwi@ioc.exchange" } ], "replies": { "id": "https://mastodon.cr.yp.to/users/djb/statuses/111029765306460487/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.cr.yp.to/users/djb/statuses/111029765306460487/replies?min_id=111029773551798642&page=true", "partOf": "https://mastodon.cr.yp.to/users/djb/statuses/111029765306460487/replies", "items": [ "https://mastodon.cr.yp.to/users/djb/statuses/111029773551798642" ] } } } }