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/joaofbantunes/statuses/114663647604819745", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-11T07:53:31Z", "url": "https://mastodon.social/@joaofbantunes/114663647604819745", "attributedTo": "https://mastodon.social/users/joaofbantunes", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/joaofbantunes/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/joaofbantunes/statuses/114663647604819745", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-06-11:objectId=1020118247:objectType=Conversation", "content": "<p>A new, not very small, post is now up on the interwebs 🕸️</p><p>&quot;How I&#39;ve been building APIs and microservices lately (feat. C# &amp; .NET)&quot;</p><p><a href=\"https://mastodon.social/tags/DotNet\" class=\"mention hashtag\" rel=\"tag\">#<span>DotNet</span></a> <a href=\"https://mastodon.social/tags/CSharp\" class=\"mention hashtag\" rel=\"tag\">#<span>CSharp</span></a> <a href=\"https://mastodon.social/tags/AspNetCore\" class=\"mention hashtag\" rel=\"tag\">#<span>AspNetCore</span></a> <a href=\"https://mastodon.social/tags/ddd\" class=\"mention hashtag\" rel=\"tag\">#<span>ddd</span></a></p><p><a href=\"https://blog.codingmilitia.com/2025/06/11/how-ive-been-building-apis-and-microservices-lately-feat-csharp-dotnet/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">blog.codingmilitia.com/2025/06</span><span class=\"invisible\">/11/how-ive-been-building-apis-and-microservices-lately-feat-csharp-dotnet/</span></a></p>", "contentMap": { "en": "<p>A new, not very small, post is now up on the interwebs 🕸️</p><p>&quot;How I&#39;ve been building APIs and microservices lately (feat. C# &amp; .NET)&quot;</p><p><a href=\"https://mastodon.social/tags/DotNet\" class=\"mention hashtag\" rel=\"tag\">#<span>DotNet</span></a> <a href=\"https://mastodon.social/tags/CSharp\" class=\"mention hashtag\" rel=\"tag\">#<span>CSharp</span></a> <a href=\"https://mastodon.social/tags/AspNetCore\" class=\"mention hashtag\" rel=\"tag\">#<span>AspNetCore</span></a> <a href=\"https://mastodon.social/tags/ddd\" class=\"mention hashtag\" rel=\"tag\">#<span>ddd</span></a></p><p><a href=\"https://blog.codingmilitia.com/2025/06/11/how-ive-been-building-apis-and-microservices-lately-feat-csharp-dotnet/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">blog.codingmilitia.com/2025/06</span><span class=\"invisible\">/11/how-ive-been-building-apis-and-microservices-lately-feat-csharp-dotnet/</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/dotnet", "name": "#dotnet" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/csharp", "name": "#csharp" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/aspnetcore", "name": "#aspnetcore" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ddd", "name": "#ddd" } ], "replies": { "id": "https://mastodon.social/users/joaofbantunes/statuses/114663647604819745/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/joaofbantunes/statuses/114663647604819745/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/joaofbantunes/statuses/114663647604819745/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/joaofbantunes/statuses/114663647604819745/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://mastodon.social/users/joaofbantunes/statuses/114663647604819745/shares", "type": "Collection", "totalItems": 4 } }