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.coop/users/natematias/statuses/109416158571834905/activity", "type": "Create", "actor": "https://social.coop/users/natematias", "published": "2022-11-27T14:08:03Z", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.coop/users/natematias/followers", "https://mastodon.social/users/craignewmark" ], "object": { "id": "https://social.coop/users/natematias/statuses/109416158571834905", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/craignewmark/statuses/109416134394975397", "published": "2022-11-27T14:08:03Z", "url": "https://social.coop/@natematias/109416158571834905", "attributedTo": "https://social.coop/users/natematias", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.coop/users/natematias/followers", "https://mastodon.social/users/craignewmark" ], "sensitive": false, "atomUri": "https://social.coop/users/natematias/statuses/109416158571834905", "inReplyToAtomUri": "https://mastodon.social/users/craignewmark/statuses/109416134394975397", "conversation": "tag:mastodon.social,2022-11-27:objectId=343882235:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@craignewmark\" class=\"u-url mention\">@<span>craignewmark</span></a></span> We tested that idea here, and it was fairly effective at preventing readership compared to contextual warnings, if that is the goal <a href=\"https://www.usenix.org/conference/usenixsecurity21/presentation/kaiser\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">usenix.org/conference/usenixse</span><span class=\"invisible\">curity21/presentation/kaiser</span></a></p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@craignewmark\" class=\"u-url mention\">@<span>craignewmark</span></a></span> We tested that idea here, and it was fairly effective at preventing readership compared to contextual warnings, if that is the goal <a href=\"https://www.usenix.org/conference/usenixsecurity21/presentation/kaiser\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">usenix.org/conference/usenixse</span><span class=\"invisible\">curity21/presentation/kaiser</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/craignewmark", "name": "@craignewmark@mastodon.social" } ], "replies": { "id": "https://social.coop/users/natematias/statuses/109416158571834905/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.coop/users/natematias/statuses/109416158571834905/replies?only_other_accounts=true&page=true", "partOf": "https://social.coop/users/natematias/statuses/109416158571834905/replies", "items": [] } }, "likes": { "id": "https://social.coop/users/natematias/statuses/109416158571834905/likes", "type": "Collection", "totalItems": 12 }, "shares": { "id": "https://social.coop/users/natematias/statuses/109416158571834905/shares", "type": "Collection", "totalItems": 5 } } }