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", "litepub": "http://litepub.social/ns#", "directMessage": "litepub:directMessage", "Hashtag": "as:Hashtag" } ], "id": "https://infosec.exchange/users/adamshostack/collections/featured", "type": "OrderedCollection", "totalItems": 2, "orderedItems": [ { "id": "https://infosec.exchange/users/adamshostack/statuses/109456975259143871", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-12-04T19:08:16Z", "url": "https://infosec.exchange/@adamshostack/109456975259143871", "attributedTo": "https://infosec.exchange/users/adamshostack", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/adamshostack/followers" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/adamshostack/statuses/109456975259143871", "inReplyToAtomUri": null, "conversation": "tag:infosec.exchange,2022-12-04:objectId=26595768:objectType=Conversation", "content": "<p>Toots are my opinion and not those of my company or any of the institutions I'm affiliated with. </p><p>Boosting is not an endorsement.</p>", "contentMap": { "en": "<p>Toots are my opinion and not those of my company or any of the institutions I'm affiliated with. </p><p>Boosting is not an endorsement.</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://infosec.exchange/users/adamshostack/statuses/109456975259143871/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/adamshostack/statuses/109456975259143871/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/adamshostack/statuses/109456975259143871/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/adamshostack/statuses/109456975259143871/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://infosec.exchange/users/adamshostack/statuses/109456975259143871/shares", "type": "Collection", "totalItems": 1 } }, { "id": "https://infosec.exchange/users/adamshostack/statuses/109456969142852281", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-12-04T19:06:43Z", "url": "https://infosec.exchange/@adamshostack/109456969142852281", "attributedTo": "https://infosec.exchange/users/adamshostack", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/adamshostack/followers" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/adamshostack/statuses/109456969142852281", "inReplyToAtomUri": null, "conversation": "tag:infosec.exchange,2022-12-04:objectId=26595431:objectType=Conversation", "content": "<p>Heck, maybe it's time for an <a href=\"https://infosec.exchange/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a>.</p><p>I'm Adam Shostack, a leading expert in threat modeling and secure design. I wrote <em>Threat Modeling: Designing for Security</em>, <em>Threats: What Every Engineer Should Learn from Star Wars</em> and co-authored <em>The New School of Information Security</em>.</p><p>I've been doing appsec for over 25 years from startups to Microsoft. These days I spend most of my time helping organizations develop effective threat modeling programs through coaching and training.</p><p>Early in my career, I helped create vuln scanning as a product category (sorry) and the CVE (not sorry). My second startup, Zero-Knowledge created awesome privacy systems. While at Microsoft, I created the SDL Threat Modeling Tool and the Elevation of Privilege card game. I also pushed the autorun fix to Windows XP and Vista, preventing tens of millions of infections.</p><p>I'm on the Review Board for Blackhat, the Steering Committee for the Privacy Enhancing Technologies Symposium/PoPETS and the advisory boards for IriusRisk and KeyCaliber. I'm a proud OWASP and ACM member.</p><p>I'm also an Affiliate Professor at the Paul G. Allen School of Computer Science and Engineering at the University of Washington, and was a Co-Director of the Cyber Lessons Learned project at the Belfer Center.</p><p>In my spare time, I like to ███ and ███████████, and also protect my privacy.</p>", "contentMap": { "en": "<p>Heck, maybe it's time for an <a href=\"https://infosec.exchange/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a>.</p><p>I'm Adam Shostack, a leading expert in threat modeling and secure design. I wrote <em>Threat Modeling: Designing for Security</em>, <em>Threats: What Every Engineer Should Learn from Star Wars</em> and co-authored <em>The New School of Information Security</em>.</p><p>I've been doing appsec for over 25 years from startups to Microsoft. These days I spend most of my time helping organizations develop effective threat modeling programs through coaching and training.</p><p>Early in my career, I helped create vuln scanning as a product category (sorry) and the CVE (not sorry). My second startup, Zero-Knowledge created awesome privacy systems. While at Microsoft, I created the SDL Threat Modeling Tool and the Elevation of Privilege card game. I also pushed the autorun fix to Windows XP and Vista, preventing tens of millions of infections.</p><p>I'm on the Review Board for Blackhat, the Steering Committee for the Privacy Enhancing Technologies Symposium/PoPETS and the advisory boards for IriusRisk and KeyCaliber. I'm a proud OWASP and ACM member.</p><p>I'm also an Affiliate Professor at the Paul G. Allen School of Computer Science and Engineering at the University of Washington, and was a Co-Director of the Cyber Lessons Learned project at the Belfer Center.</p><p>In my spare time, I like to ███ and ███████████, and also protect my privacy.</p>" }, "updated": "2022-12-04T19:14:29Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://infosec.exchange/tags/introduction", "name": "#introduction" } ], "replies": { "id": "https://infosec.exchange/users/adamshostack/statuses/109456969142852281/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/adamshostack/statuses/109456969142852281/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/adamshostack/statuses/109456969142852281/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/adamshostack/statuses/109456969142852281/likes", "type": "Collection", "totalItems": 53 }, "shares": { "id": "https://infosec.exchange/users/adamshostack/statuses/109456969142852281/shares", "type": "Collection", "totalItems": 11 } } ] }