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" } } ], "id": "https://mastodon.gamedev.place/users/alice_i_cecile/statuses/114775054583034045/replies", "type": "Collection", "first": { "id": "https://mastodon.gamedev.place/users/alice_i_cecile/statuses/114775054583034045/replies?page=true", "type": "CollectionPage", "next": "https://mastodon.gamedev.place/users/alice_i_cecile/statuses/114775054583034045/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.gamedev.place/users/alice_i_cecile/statuses/114775054583034045/replies", "items": [ { "id": "https://mastodon.gamedev.place/users/alice_i_cecile/statuses/114775055014855857", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.gamedev.place/users/alice_i_cecile/statuses/114775054583034045", "published": "2025-07-01T00:05:54Z", "url": "https://mastodon.gamedev.place/@alice_i_cecile/114775055014855857", "attributedTo": "https://mastodon.gamedev.place/users/alice_i_cecile", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.gamedev.place/users/alice_i_cecile/followers" ], "sensitive": false, "atomUri": "https://mastodon.gamedev.place/users/alice_i_cecile/statuses/114775055014855857", "inReplyToAtomUri": "https://mastodon.gamedev.place/users/alice_i_cecile/statuses/114775054583034045", "conversation": "tag:mastodon.gamedev.place,2025-07-01:objectId=157897239:objectType=Conversation", "content": "<p>12. <a href=\"https://github.com/bevyengine/bevy/pull/19803\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/bevyengine/bevy/pul</span><span class=\"invisible\">l/19803</span></a></p><p>More widgets! This time, a scrollbar! I even have a janky screenshot of a video recording of it for you! Very pleased about this: scrollbars are incredibly useful for both games and tools.</p><p>And more widget types are key to evaluating bigger-scale changes to UI paradigms.</p>", "contentMap": { "en": "<p>12. <a href=\"https://github.com/bevyengine/bevy/pull/19803\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/bevyengine/bevy/pul</span><span class=\"invisible\">l/19803</span></a></p><p>More widgets! This time, a scrollbar! I even have a janky screenshot of a video recording of it for you! Very pleased about this: scrollbars are incredibly useful for both games and tools.</p><p>And more widget types are key to evaluating bigger-scale changes to UI paradigms.</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://cdn.masto.host/mastodongamedevplace/media_attachments/files/114/775/054/934/297/473/original/66e54e8e64b7634a.png", "name": null, "blurhash": "U68qNl~qRhD*t1xuohM{D*M{j;t7xpxuRlj?", "width": 379, "height": 358 } ], "tag": [], "replies": { "id": "https://mastodon.gamedev.place/users/alice_i_cecile/statuses/114775055014855857/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.gamedev.place/users/alice_i_cecile/statuses/114775055014855857/replies?min_id=114775055363439611&page=true", "partOf": "https://mastodon.gamedev.place/users/alice_i_cecile/statuses/114775055014855857/replies", "items": [ "https://mastodon.gamedev.place/users/alice_i_cecile/statuses/114775055363439611" ] } }, "likes": { "id": "https://mastodon.gamedev.place/users/alice_i_cecile/statuses/114775055014855857/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://mastodon.gamedev.place/users/alice_i_cecile/statuses/114775055014855857/shares", "type": "Collection", "totalItems": 0 } } ] } }