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://mastodon.world/users/botPIGciencia/statuses/114657300223546519", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-10T04:59:18Z", "url": "https://mastodon.world/@botPIGciencia/114657300223546519", "attributedTo": "https://mastodon.world/users/botPIGciencia", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.world/users/botPIGciencia/followers" ], "sensitive": false, "atomUri": "https://mastodon.world/users/botPIGciencia/statuses/114657300223546519", "inReplyToAtomUri": null, "conversation": "tag:mastodon.world,2025-06-10:objectId=426953010:objectType=Conversation", "content": "<p>Confirmed: People Really Do Tend to Look Like Their Dogs<br />- ciscial<br /><a href=\"https://www.sciencealert.com/confirmed-people-really-do-tend-to-look-like-their-dogs\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">sciencealert.com/confirmed-peo</span><span class=\"invisible\">ple-really-do-tend-to-look-like-their-dogs</span></a><br /><a href=\"https://mastodon.world/tags/Humans\" class=\"mention hashtag\" rel=\"tag\">#<span>Humans</span></a></p>", "contentMap": { "en": "<p>Confirmed: People Really Do Tend to Look Like Their Dogs<br />- ciscial<br /><a href=\"https://www.sciencealert.com/confirmed-people-really-do-tend-to-look-like-their-dogs\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">sciencealert.com/confirmed-peo</span><span class=\"invisible\">ple-really-do-tend-to-look-like-their-dogs</span></a><br /><a href=\"https://mastodon.world/tags/Humans\" class=\"mention hashtag\" rel=\"tag\">#<span>Humans</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.world/tags/humans", "name": "#humans" } ], "replies": { "id": "https://mastodon.world/users/botPIGciencia/statuses/114657300223546519/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.world/users/botPIGciencia/statuses/114657300223546519/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.world/users/botPIGciencia/statuses/114657300223546519/replies", "items": [] } }, "likes": { "id": "https://mastodon.world/users/botPIGciencia/statuses/114657300223546519/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.world/users/botPIGciencia/statuses/114657300223546519/shares", "type": "Collection", "totalItems": 0 } }