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://social.vivaldi.net/users/cmthiede/statuses/114630941105312925", "type": "Note", "summary": null, "inReplyTo": "https://social.vivaldi.net/users/cmthiede/statuses/114627744640089904", "published": "2025-06-05T13:15:50Z", "url": "https://social.vivaldi.net/@cmthiede/114630941105312925", "attributedTo": "https://social.vivaldi.net/users/cmthiede", "to": [ "https://social.vivaldi.net/users/cmthiede/followers" ], "cc": [ "https://www.w3.org/ns/activitystreams#Public" ], "sensitive": false, "atomUri": "https://social.vivaldi.net/users/cmthiede/statuses/114630941105312925", "inReplyToAtomUri": "https://social.vivaldi.net/users/cmthiede/statuses/114627744640089904", "conversation": "tag:vivaldi.net,2025-06-04:objectId=287638643:objectType=Conversation", "content": "<p><a href=\"https://www.circleofblue.org/2025/technology/despite-u-s-research-resistance-great-lakes-aims-to-be-silicon-valley-for-water/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">circleofblue.org/2025/technolo</span><span class=\"invisible\">gy/despite-u-s-research-resistance-great-lakes-aims-to-be-silicon-valley-for-water/</span></a></p>", "contentMap": { "en": "<p><a href=\"https://www.circleofblue.org/2025/technology/despite-u-s-research-resistance-great-lakes-aims-to-be-silicon-valley-for-water/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">circleofblue.org/2025/technolo</span><span class=\"invisible\">gy/despite-u-s-research-resistance-great-lakes-aims-to-be-silicon-valley-for-water/</span></a></p>" }, "attachment": [], "tag": [], "replies": { "id": "https://social.vivaldi.net/users/cmthiede/statuses/114630941105312925/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.vivaldi.net/users/cmthiede/statuses/114630941105312925/replies?only_other_accounts=true&page=true", "partOf": "https://social.vivaldi.net/users/cmthiede/statuses/114630941105312925/replies", "items": [] } }, "likes": { "id": "https://social.vivaldi.net/users/cmthiede/statuses/114630941105312925/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://social.vivaldi.net/users/cmthiede/statuses/114630941105312925/shares", "type": "Collection", "totalItems": 0 } }