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.
{
"@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",
"blurhash": "toot:blurhash",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
},
"Hashtag": "as:Hashtag"
}
],
"id": "https://infosec.exchange/users/stratosphere/statuses/114631784109433728",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-05T16:50:13Z",
"url": "https://infosec.exchange/@stratosphere/114631784109433728",
"attributedTo": "https://infosec.exchange/users/stratosphere",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://infosec.exchange/users/stratosphere/followers"
],
"sensitive": false,
"atomUri": "https://infosec.exchange/users/stratosphere/statuses/114631784109433728",
"inReplyToAtomUri": null,
"conversation": "tag:infosec.exchange,2025-06-05:objectId=278238701:objectType=Conversation",
"content": "<p>We’re thrilled to share our new ICAART extension paper! 🚀 It explores using Large Language Models (LLMs) as agents in network security testing, outperforming traditional RL. <a href=\"https://infosec.exchange/tags/CyberSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>CyberSecurity</span></a> <a href=\"https://infosec.exchange/tags/LLM\" class=\"mention hashtag\" rel=\"tag\">#<span>LLM</span></a> <a href=\"https://infosec.exchange/tags/AIResearch\" class=\"mention hashtag\" rel=\"tag\">#<span>AIResearch</span></a> </p><p><a href=\"https://www.stratosphereips.org/blog/2025/6/5/exploring-llms-for-cybersecurity-our-icaart-2024-extension-paper\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">stratosphereips.org/blog/2025/</span><span class=\"invisible\">6/5/exploring-llms-for-cybersecurity-our-icaart-2024-extension-paper</span></a></p>",
"contentMap": {
"en": "<p>We’re thrilled to share our new ICAART extension paper! 🚀 It explores using Large Language Models (LLMs) as agents in network security testing, outperforming traditional RL. <a href=\"https://infosec.exchange/tags/CyberSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>CyberSecurity</span></a> <a href=\"https://infosec.exchange/tags/LLM\" class=\"mention hashtag\" rel=\"tag\">#<span>LLM</span></a> <a href=\"https://infosec.exchange/tags/AIResearch\" class=\"mention hashtag\" rel=\"tag\">#<span>AIResearch</span></a> </p><p><a href=\"https://www.stratosphereips.org/blog/2025/6/5/exploring-llms-for-cybersecurity-our-icaart-2024-extension-paper\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">stratosphereips.org/blog/2025/</span><span class=\"invisible\">6/5/exploring-llms-for-cybersecurity-our-icaart-2024-extension-paper</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://media.infosec.exchange/infosec.exchange/media_attachments/files/114/631/784/026/234/956/original/2989b6a204b42336.png",
"name": null,
"blurhash": "U9SPOr4mL1-C-;IVoyWCY6xaVYo|xCRPaJtR",
"width": 809,
"height": 809
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://infosec.exchange/tags/cybersecurity",
"name": "#cybersecurity"
},
{
"type": "Hashtag",
"href": "https://infosec.exchange/tags/llm",
"name": "#llm"
},
{
"type": "Hashtag",
"href": "https://infosec.exchange/tags/AiResearch",
"name": "#AiResearch"
}
],
"replies": {
"id": "https://infosec.exchange/users/stratosphere/statuses/114631784109433728/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://infosec.exchange/users/stratosphere/statuses/114631784109433728/replies?only_other_accounts=true&page=true",
"partOf": "https://infosec.exchange/users/stratosphere/statuses/114631784109433728/replies",
"items": []
}
},
"likes": {
"id": "https://infosec.exchange/users/stratosphere/statuses/114631784109433728/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://infosec.exchange/users/stratosphere/statuses/114631784109433728/shares",
"type": "Collection",
"totalItems": 1
}
}