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/craigsilverman/statuses/114653969257551620", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-09T14:52:12Z", "url": "https://mastodon.social/@craigsilverman/114653969257551620", "attributedTo": "https://mastodon.social/users/craigsilverman", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/craigsilverman/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/craigsilverman/statuses/114653969257551620", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-06-09:objectId=1018575904:objectType=Conversation", "content": "<p>My latest Indicator post is an <a href=\"https://mastodon.social/tags/OSINT\" class=\"mention hashtag\" rel=\"tag\">#<span>OSINT</span></a> case study of how to uncover a large-scale ecommerce scam operation via a single ad placed on Meta. </p><p>Let&#39;s dig into domain-generating algorithms and connecting websites via shared URLs, HTML titles &amp; favicons: <a href=\"https://indicator.media/p/osint-case-study-facebook-marketplace-scam-ad\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">indicator.media/p/osint-case-s</span><span class=\"invisible\">tudy-facebook-marketplace-scam-ad</span></a></p>", "contentMap": { "en": "<p>My latest Indicator post is an <a href=\"https://mastodon.social/tags/OSINT\" class=\"mention hashtag\" rel=\"tag\">#<span>OSINT</span></a> case study of how to uncover a large-scale ecommerce scam operation via a single ad placed on Meta. </p><p>Let&#39;s dig into domain-generating algorithms and connecting websites via shared URLs, HTML titles &amp; favicons: <a href=\"https://indicator.media/p/osint-case-study-facebook-marketplace-scam-ad\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">indicator.media/p/osint-case-s</span><span class=\"invisible\">tudy-facebook-marketplace-scam-ad</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/osint", "name": "#osint" } ], "replies": { "id": "https://mastodon.social/users/craigsilverman/statuses/114653969257551620/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/craigsilverman/statuses/114653969257551620/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/craigsilverman/statuses/114653969257551620/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/craigsilverman/statuses/114653969257551620/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/craigsilverman/statuses/114653969257551620/shares", "type": "Collection", "totalItems": 1 } }