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://spacey.space/users/spaceflight/statuses/114466736217760405/replies", "type": "Collection", "first": { "id": "https://spacey.space/users/spaceflight/statuses/114466736217760405/replies?page=true", "type": "CollectionPage", "next": "https://spacey.space/users/spaceflight/statuses/114466736217760405/replies?only_other_accounts=true&page=true", "partOf": "https://spacey.space/users/spaceflight/statuses/114466736217760405/replies", "items": [ { "id": "https://spacey.space/users/spaceflight/statuses/114467113031415272", "type": "Note", "summary": null, "inReplyTo": "https://spacey.space/users/spaceflight/statuses/114466736217760405", "published": "2025-05-07T14:52:12Z", "url": "https://spacey.space/@spaceflight/114467113031415272", "attributedTo": "https://spacey.space/users/spaceflight", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://spacey.space/users/spaceflight/followers" ], "sensitive": false, "atomUri": "https://spacey.space/users/spaceflight/statuses/114467113031415272", "inReplyToAtomUri": "https://spacey.space/users/spaceflight/statuses/114466736217760405", "conversation": "tag:spacey.space,2024-08-03:objectId=17233736:objectType=Conversation", "content": "<p>Since the proto-Earth was made of material similar to enstatite chondrites, this suggests that by the time the forming planet had become large enough to be struck by <a href=\"https://spacey.space/tags/asteroids\" class=\"mention hashtag\" rel=\"tag\">#<span>asteroids</span></a>, it would have amassed enough reserves of hydrogen to explain Earth’s present-day water 💧 abundance <a href=\"https://www.ox.ac.uk/news/2025-04-16-scientists-find-evidence-overturns-theories-origin-water-earth\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">ox.ac.uk/news/2025-04-16-scien</span><span class=\"invisible\">tists-find-evidence-overturns-theories-origin-water-earth</span></a></p>", "contentMap": { "en": "<p>Since the proto-Earth was made of material similar to enstatite chondrites, this suggests that by the time the forming planet had become large enough to be struck by <a href=\"https://spacey.space/tags/asteroids\" class=\"mention hashtag\" rel=\"tag\">#<span>asteroids</span></a>, it would have amassed enough reserves of hydrogen to explain Earth’s present-day water 💧 abundance <a href=\"https://www.ox.ac.uk/news/2025-04-16-scientists-find-evidence-overturns-theories-origin-water-earth\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">ox.ac.uk/news/2025-04-16-scien</span><span class=\"invisible\">tists-find-evidence-overturns-theories-origin-water-earth</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://spacey.space/tags/asteroids", "name": "#asteroids" } ], "replies": { "id": "https://spacey.space/users/spaceflight/statuses/114467113031415272/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://spacey.space/users/spaceflight/statuses/114467113031415272/replies?only_other_accounts=true&page=true", "partOf": "https://spacey.space/users/spaceflight/statuses/114467113031415272/replies", "items": [] } }, "likes": { "id": "https://spacey.space/users/spaceflight/statuses/114467113031415272/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://spacey.space/users/spaceflight/statuses/114467113031415272/shares", "type": "Collection", "totalItems": 1 } } ] } }