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", "Hashtag": "as:Hashtag" } ], "id": "https://hci.social/users/jts/statuses/114424740739758883", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-30T03:16:22Z", "url": "https://hci.social/@jts/114424740739758883", "attributedTo": "https://hci.social/users/jts", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://hci.social/users/jts/followers" ], "sensitive": false, "atomUri": "https://hci.social/users/jts/statuses/114424740739758883", "inReplyToAtomUri": null, "conversation": "tag:hci.social,2025-04-30:objectId=40102132:objectType=Conversation", "content": "<p>Weird question to <a href=\"https://hci.social/tags/academia\" class=\"mention hashtag\" rel=\"tag\">#<span>academia</span></a>: I have an incoming PhD student who was told (for visa reasons) that they need a “Research for Presentation” letter. Anyone have any experience with this? Our departmental graduate director, and international student services, are unfamiliar. I am mostly concerned about not producing problems for the visa process, but I’d love for this to be actually _helpful_ also. <a href=\"https://hci.social/tags/faculty\" class=\"mention hashtag\" rel=\"tag\">#<span>faculty</span></a> <a href=\"https://hci.social/tags/phd\" class=\"mention hashtag\" rel=\"tag\">#<span>phd</span></a> <a href=\"https://hci.social/tags/academics\" class=\"mention hashtag\" rel=\"tag\">#<span>academics</span></a></p>", "contentMap": { "en": "<p>Weird question to <a href=\"https://hci.social/tags/academia\" class=\"mention hashtag\" rel=\"tag\">#<span>academia</span></a>: I have an incoming PhD student who was told (for visa reasons) that they need a “Research for Presentation” letter. Anyone have any experience with this? Our departmental graduate director, and international student services, are unfamiliar. I am mostly concerned about not producing problems for the visa process, but I’d love for this to be actually _helpful_ also. <a href=\"https://hci.social/tags/faculty\" class=\"mention hashtag\" rel=\"tag\">#<span>faculty</span></a> <a href=\"https://hci.social/tags/phd\" class=\"mention hashtag\" rel=\"tag\">#<span>phd</span></a> <a href=\"https://hci.social/tags/academics\" class=\"mention hashtag\" rel=\"tag\">#<span>academics</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://hci.social/tags/academia", "name": "#academia" }, { "type": "Hashtag", "href": "https://hci.social/tags/faculty", "name": "#faculty" }, { "type": "Hashtag", "href": "https://hci.social/tags/phd", "name": "#phd" }, { "type": "Hashtag", "href": "https://hci.social/tags/academics", "name": "#academics" } ], "replies": { "id": "https://hci.social/users/jts/statuses/114424740739758883/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://hci.social/users/jts/statuses/114424740739758883/replies?only_other_accounts=true&page=true", "partOf": "https://hci.social/users/jts/statuses/114424740739758883/replies", "items": [] } }, "likes": { "id": "https://hci.social/users/jts/statuses/114424740739758883/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://hci.social/users/jts/statuses/114424740739758883/shares", "type": "Collection", "totalItems": 1 } }