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://fosstodon.org/users/blainsmith/statuses/114075708282854612", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-27T11:52:49Z", "url": "https://fosstodon.org/@blainsmith/114075708282854612", "attributedTo": "https://fosstodon.org/users/blainsmith", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/blainsmith/followers" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/blainsmith/statuses/114075708282854612", "inReplyToAtomUri": null, "conversation": "tag:fosstodon.org,2025-02-27:objectId=292565391:objectType=Conversation", "content": "<p>Does anyone run a self-hosted Obsidian sync service? </p><p><a href=\"https://fosstodon.org/tags/SelfHosting\" class=\"mention hashtag\" rel=\"tag\">#<span>SelfHosting</span></a> <a href=\"https://fosstodon.org/tags/Obsidian\" class=\"mention hashtag\" rel=\"tag\">#<span>Obsidian</span></a></p>", "contentMap": { "en": "<p>Does anyone run a self-hosted Obsidian sync service? </p><p><a href=\"https://fosstodon.org/tags/SelfHosting\" class=\"mention hashtag\" rel=\"tag\">#<span>SelfHosting</span></a> <a href=\"https://fosstodon.org/tags/Obsidian\" class=\"mention hashtag\" rel=\"tag\">#<span>Obsidian</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://fosstodon.org/tags/selfhosting", "name": "#selfhosting" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/obsidian", "name": "#obsidian" } ], "replies": { "id": "https://fosstodon.org/users/blainsmith/statuses/114075708282854612/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/blainsmith/statuses/114075708282854612/replies?only_other_accounts=true&page=true", "partOf": "https://fosstodon.org/users/blainsmith/statuses/114075708282854612/replies", "items": [] } }, "likes": { "id": "https://fosstodon.org/users/blainsmith/statuses/114075708282854612/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://fosstodon.org/users/blainsmith/statuses/114075708282854612/shares", "type": "Collection", "totalItems": 4 } }