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://fosstodon.org/users/cheukting_ho/statuses/114201007751821130/replies", "type": "Collection", "first": { "id": "https://fosstodon.org/users/cheukting_ho/statuses/114201007751821130/replies?page=true", "type": "CollectionPage", "next": "https://fosstodon.org/users/cheukting_ho/statuses/114201007751821130/replies?only_other_accounts=true&page=true", "partOf": "https://fosstodon.org/users/cheukting_ho/statuses/114201007751821130/replies", "items": [ { "id": "https://fosstodon.org/users/cheukting_ho/statuses/114201007758582338", "type": "Note", "summary": null, "inReplyTo": "https://fosstodon.org/users/cheukting_ho/statuses/114201007751821130", "published": "2025-03-21T14:58:08Z", "url": "https://fosstodon.org/@cheukting_ho/114201007758582338", "attributedTo": "https://fosstodon.org/users/cheukting_ho", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/cheukting_ho/followers" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/cheukting_ho/statuses/114201007758582338", "inReplyToAtomUri": "https://fosstodon.org/users/cheukting_ho/statuses/114201007751821130", "conversation": "tag:fosstodon.org,2025-03-21:objectId=299910642:objectType=Conversation", "content": "<p>Details about the <a href=\"https://fosstodon.org/tags/Rust\" class=\"mention hashtag\" rel=\"tag\">#<span>Rust</span></a> <a href=\"https://fosstodon.org/tags/Summit\" class=\"mention hashtag\" rel=\"tag\">#<span>Summit</span></a> in <a href=\"https://fosstodon.org/tags/EuroPython\" class=\"mention hashtag\" rel=\"tag\">#<span>EuroPython</span></a>: <a href=\"https://ep2025.europython.eu/programme/rust-summit/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">ep2025.europython.eu/programme</span><span class=\"invisible\">/rust-summit/</span></a> (keep updating)<br />Show your interest by: <a href=\"https://docs.google.com/forms/d/e/1FAIpQLSe8Wjahr3-agTr4lS8_u3ifel_9XYAQEGk71IAAIh_h2eRUzw/viewform?usp=preview\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">docs.google.com/forms/d/e/1FAI</span><span class=\"invisible\">pQLSe8Wjahr3-agTr4lS8_u3ifel_9XYAQEGk71IAAIh_h2eRUzw/viewform?usp=preview</span></a></p>", "contentMap": { "en": "<p>Details about the <a href=\"https://fosstodon.org/tags/Rust\" class=\"mention hashtag\" rel=\"tag\">#<span>Rust</span></a> <a href=\"https://fosstodon.org/tags/Summit\" class=\"mention hashtag\" rel=\"tag\">#<span>Summit</span></a> in <a href=\"https://fosstodon.org/tags/EuroPython\" class=\"mention hashtag\" rel=\"tag\">#<span>EuroPython</span></a>: <a href=\"https://ep2025.europython.eu/programme/rust-summit/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">ep2025.europython.eu/programme</span><span class=\"invisible\">/rust-summit/</span></a> (keep updating)<br />Show your interest by: <a href=\"https://docs.google.com/forms/d/e/1FAIpQLSe8Wjahr3-agTr4lS8_u3ifel_9XYAQEGk71IAAIh_h2eRUzw/viewform?usp=preview\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">docs.google.com/forms/d/e/1FAI</span><span class=\"invisible\">pQLSe8Wjahr3-agTr4lS8_u3ifel_9XYAQEGk71IAAIh_h2eRUzw/viewform?usp=preview</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://fosstodon.org/tags/rust", "name": "#rust" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/summit", "name": "#summit" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/europython", "name": "#europython" } ], "replies": { "id": "https://fosstodon.org/users/cheukting_ho/statuses/114201007758582338/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/cheukting_ho/statuses/114201007758582338/replies?only_other_accounts=true&page=true", "partOf": "https://fosstodon.org/users/cheukting_ho/statuses/114201007758582338/replies", "items": [] } }, "likes": { "id": "https://fosstodon.org/users/cheukting_ho/statuses/114201007758582338/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://fosstodon.org/users/cheukting_ho/statuses/114201007758582338/shares", "type": "Collection", "totalItems": 2 } } ] } }