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.

Open in browser →
{ "@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/defendopsdiaries/statuses/114139983134442291", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-10T20:18:46Z", "url": "https://infosec.exchange/@defendopsdiaries/114139983134442291", "attributedTo": "https://infosec.exchange/users/defendopsdiaries", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/defendopsdiaries/followers" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/defendopsdiaries/statuses/114139983134442291", "inReplyToAtomUri": null, "conversation": "tag:infosec.exchange,2025-03-10:objectId=249973642:objectType=Conversation", "content": "<p>Dark Storm&#39;s Cyberattack on X: A Wake-Up Call for Cybersecurity</p><p><a href=\"https://thedefendopsdiaries.com/dark-storms-cyberattack-on-x-a-wake-up-call-for-cybersecurity/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">thedefendopsdiaries.com/dark-s</span><span class=\"invisible\">torms-cyberattack-on-x-a-wake-up-call-for-cybersecurity/</span></a></p><p><a href=\"https://infosec.exchange/tags/cyberattack\" class=\"mention hashtag\" rel=\"tag\">#<span>cyberattack</span></a><br /><a href=\"https://infosec.exchange/tags/ddos\" class=\"mention hashtag\" rel=\"tag\">#<span>ddos</span></a><br /><a href=\"https://infosec.exchange/tags/darkstorm\" class=\"mention hashtag\" rel=\"tag\">#<span>darkstorm</span></a><br /><a href=\"https://infosec.exchange/tags/cybersecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>cybersecurity</span></a><br /><a href=\"https://infosec.exchange/tags/hacktivism\" class=\"mention hashtag\" rel=\"tag\">#<span>hacktivism</span></a></p>", "contentMap": { "en": "<p>Dark Storm&#39;s Cyberattack on X: A Wake-Up Call for Cybersecurity</p><p><a href=\"https://thedefendopsdiaries.com/dark-storms-cyberattack-on-x-a-wake-up-call-for-cybersecurity/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">thedefendopsdiaries.com/dark-s</span><span class=\"invisible\">torms-cyberattack-on-x-a-wake-up-call-for-cybersecurity/</span></a></p><p><a href=\"https://infosec.exchange/tags/cyberattack\" class=\"mention hashtag\" rel=\"tag\">#<span>cyberattack</span></a><br /><a href=\"https://infosec.exchange/tags/ddos\" class=\"mention hashtag\" rel=\"tag\">#<span>ddos</span></a><br /><a href=\"https://infosec.exchange/tags/darkstorm\" class=\"mention hashtag\" rel=\"tag\">#<span>darkstorm</span></a><br /><a href=\"https://infosec.exchange/tags/cybersecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>cybersecurity</span></a><br /><a href=\"https://infosec.exchange/tags/hacktivism\" class=\"mention hashtag\" rel=\"tag\">#<span>hacktivism</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://infosec.exchange/tags/cyberattack", "name": "#cyberattack" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/ddos", "name": "#ddos" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/darkstorm", "name": "#darkstorm" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/cybersecurity", "name": "#cybersecurity" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/hacktivism", "name": "#hacktivism" } ], "replies": { "id": "https://infosec.exchange/users/defendopsdiaries/statuses/114139983134442291/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/defendopsdiaries/statuses/114139983134442291/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/defendopsdiaries/statuses/114139983134442291/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/defendopsdiaries/statuses/114139983134442291/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://infosec.exchange/users/defendopsdiaries/statuses/114139983134442291/shares", "type": "Collection", "totalItems": 0 } }