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" } ], "id": "https://mstdn.nere9.help/users/hadsn/statuses/113876256563279778", "type": "Note", "summary": null, "inReplyTo": "https://mstdn.nere9.help/users/hadsn/statuses/113876249841743796", "published": "2025-01-23T06:29:38Z", "url": "https://mstdn.nere9.help/@hadsn/113876256563279778", "attributedTo": "https://mstdn.nere9.help/users/hadsn", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.nere9.help/users/hadsn/followers" ], "sensitive": false, "atomUri": "https://mstdn.nere9.help/users/hadsn/statuses/113876256563279778", "inReplyToAtomUri": "https://mstdn.nere9.help/users/hadsn/statuses/113876249841743796", "conversation": "tag:mstdn.nere9.help,2025-01-23:objectId=91344549:objectType=Conversation", "content": "<p>化学プラントや製鉄工場が自家発を入れるのは、主たる目的で熱を利用してその余りを有効活用する、ないしは廃棄に困って発電するという認識なんですけれども</p>", "contentMap": { "ja": "<p>化学プラントや製鉄工場が自家発を入れるのは、主たる目的で熱を利用してその余りを有効活用する、ないしは廃棄に困って発電するという認識なんですけれども</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://mstdn.nere9.help/users/hadsn/statuses/113876256563279778/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.nere9.help/users/hadsn/statuses/113876256563279778/replies?min_id=113876330920872643&page=true", "partOf": "https://mstdn.nere9.help/users/hadsn/statuses/113876256563279778/replies", "items": [ "https://mstdn.nere9.help/users/hadsn/statuses/113876330920872643" ] } } }