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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/yamcodes/statuses/114168763744383948", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-15T22:18:03Z", "url": "https://mastodon.social/@yamcodes/114168763744383948", "attributedTo": "https://mastodon.social/users/yamcodes", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/yamcodes/followers", "https://mastodon.social/users/coderabbitai" ], "sensitive": false, "atomUri": "https://mastodon.social/users/yamcodes/statuses/114168763744383948", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-03-15:objectId=946827867:objectType=Conversation", "content": "<p>For me, <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@coderabbitai\" class=\"u-url mention\">@<span>coderabbitai</span></a></span> is a must-have for code review. Instead of switching tabs, I just tag CodeRabbit in my PR and get a codebase-aware answer right in GitHub 💻✨ <br /><a href=\"https://mastodon.social/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://mastodon.social/tags/DeveloperTools\" class=\"mention hashtag\" rel=\"tag\">#<span>DeveloperTools</span></a> <a href=\"https://mastodon.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a></p>", "contentMap": { "en": "<p>For me, <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@coderabbitai\" class=\"u-url mention\">@<span>coderabbitai</span></a></span> is a must-have for code review. Instead of switching tabs, I just tag CodeRabbit in my PR and get a codebase-aware answer right in GitHub 💻✨ <br /><a href=\"https://mastodon.social/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://mastodon.social/tags/DeveloperTools\" class=\"mention hashtag\" rel=\"tag\">#<span>DeveloperTools</span></a> <a href=\"https://mastodon.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/114/168/763/628/389/340/original/341b611dcee4a4e3.png", "name": null, "blurhash": "U14o7x^+nNxGjWxt%2sCRiofs;s;_3ofM_V@", "width": 1024, "height": 717 } ], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/coderabbitai", "name": "@coderabbitai" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/developertools", "name": "#developertools" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ai", "name": "#ai" } ], "replies": { "id": "https://mastodon.social/users/yamcodes/statuses/114168763744383948/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/yamcodes/statuses/114168763744383948/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/yamcodes/statuses/114168763744383948/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/yamcodes/statuses/114168763744383948/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.social/users/yamcodes/statuses/114168763744383948/shares", "type": "Collection", "totalItems": 0 } }