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.social/users/thejapantimes/statuses/114262003368784329", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-01T09:30:07Z", "url": "https://mastodon.social/@thejapantimes/114262003368784329", "attributedTo": "https://mastodon.social/users/thejapantimes", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/thejapantimes/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/thejapantimes/statuses/114262003368784329", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-04-01:objectId=960848428:objectType=Conversation", "content": "<p>OpenAI on Monday said it raised $40 billion in a new funding round that valued the ChatGPT maker at $300 billion, the biggest capital-raising session ever for a startup. <a href=\"https://www.japantimes.co.jp/business/2025/04/01/companies/openai-softbank-fund/?utm_medium=Social&amp;utm_source=mastodon\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">japantimes.co.jp/business/2025</span><span class=\"invisible\">/04/01/companies/openai-softbank-fund/?utm_medium=Social&amp;utm_source=mastodon</span></a> <a href=\"https://mastodon.social/tags/business\" class=\"mention hashtag\" rel=\"tag\">#<span>business</span></a> <a href=\"https://mastodon.social/tags/companies\" class=\"mention hashtag\" rel=\"tag\">#<span>companies</span></a> <a href=\"https://mastodon.social/tags/openai\" class=\"mention hashtag\" rel=\"tag\">#<span>openai</span></a> <a href=\"https://mastodon.social/tags/chatgpt\" class=\"mention hashtag\" rel=\"tag\">#<span>chatgpt</span></a> <a href=\"https://mastodon.social/tags/softbank\" class=\"mention hashtag\" rel=\"tag\">#<span>softbank</span></a> <a href=\"https://mastodon.social/tags/ai\" class=\"mention hashtag\" rel=\"tag\">#<span>ai</span></a></p>", "contentMap": { "en": "<p>OpenAI on Monday said it raised $40 billion in a new funding round that valued the ChatGPT maker at $300 billion, the biggest capital-raising session ever for a startup. <a href=\"https://www.japantimes.co.jp/business/2025/04/01/companies/openai-softbank-fund/?utm_medium=Social&amp;utm_source=mastodon\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">japantimes.co.jp/business/2025</span><span class=\"invisible\">/04/01/companies/openai-softbank-fund/?utm_medium=Social&amp;utm_source=mastodon</span></a> <a href=\"https://mastodon.social/tags/business\" class=\"mention hashtag\" rel=\"tag\">#<span>business</span></a> <a href=\"https://mastodon.social/tags/companies\" class=\"mention hashtag\" rel=\"tag\">#<span>companies</span></a> <a href=\"https://mastodon.social/tags/openai\" class=\"mention hashtag\" rel=\"tag\">#<span>openai</span></a> <a href=\"https://mastodon.social/tags/chatgpt\" class=\"mention hashtag\" rel=\"tag\">#<span>chatgpt</span></a> <a href=\"https://mastodon.social/tags/softbank\" class=\"mention hashtag\" rel=\"tag\">#<span>softbank</span></a> <a href=\"https://mastodon.social/tags/ai\" class=\"mention hashtag\" rel=\"tag\">#<span>ai</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/business", "name": "#business" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/companies", "name": "#companies" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/openai", "name": "#openai" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/chatgpt", "name": "#chatgpt" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/softbank", "name": "#softbank" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ai", "name": "#ai" } ], "replies": { "id": "https://mastodon.social/users/thejapantimes/statuses/114262003368784329/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/thejapantimes/statuses/114262003368784329/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/thejapantimes/statuses/114262003368784329/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/thejapantimes/statuses/114262003368784329/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/thejapantimes/statuses/114262003368784329/shares", "type": "Collection", "totalItems": 1 } }