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",
"Hashtag": "as:Hashtag"
}
],
"id": "https://mas.to/users/nemo/statuses/114594606669690192",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-30T03:15:30Z",
"url": "https://mas.to/@nemo/114594606669690192",
"attributedTo": "https://mas.to/users/nemo",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mas.to/users/nemo/followers"
],
"sensitive": false,
"atomUri": "https://mas.to/users/nemo/statuses/114594606669690192",
"inReplyToAtomUri": null,
"conversation": "tag:mas.to,2025-05-30:objectId=498727623:objectType=Conversation",
"content": "<p>🚨 Apple Safari users beware! A stealthy Browser-in-the-Middle (BitM) attack exploits Safari’s fullscreen mode lack of clear indicators, enabling phishing scams that steal credentials undetected. Stay vigilant with login prompts & avoid suspicious redirects! 🔒🕵️♂️ <a href=\"https://mas.to/tags/CyberSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>CyberSecurity</span></a> <a href=\"https://mas.to/tags/PhishingAlert\" class=\"mention hashtag\" rel=\"tag\">#<span>PhishingAlert</span></a> <a href=\"https://mas.to/tags/Safari\" class=\"mention hashtag\" rel=\"tag\">#<span>Safari</span></a> <a href=\"https://mas.to/tags/BrowserSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>BrowserSecurity</span></a> <a href=\"https://mas.to/tags/InfoSec\" class=\"mention hashtag\" rel=\"tag\">#<span>InfoSec</span></a> <a href=\"https://cyberinsider.com/apple-safari-users-vulnerable-to-stealthy-browser-attacks/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">cyberinsider.com/apple-safari-</span><span class=\"invisible\">users-vulnerable-to-stealthy-browser-attacks/</span></a> <a href=\"https://mas.to/tags/newz\" class=\"mention hashtag\" rel=\"tag\">#<span>newz</span></a></p>",
"contentMap": {
"en": "<p>🚨 Apple Safari users beware! A stealthy Browser-in-the-Middle (BitM) attack exploits Safari’s fullscreen mode lack of clear indicators, enabling phishing scams that steal credentials undetected. Stay vigilant with login prompts & avoid suspicious redirects! 🔒🕵️♂️ <a href=\"https://mas.to/tags/CyberSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>CyberSecurity</span></a> <a href=\"https://mas.to/tags/PhishingAlert\" class=\"mention hashtag\" rel=\"tag\">#<span>PhishingAlert</span></a> <a href=\"https://mas.to/tags/Safari\" class=\"mention hashtag\" rel=\"tag\">#<span>Safari</span></a> <a href=\"https://mas.to/tags/BrowserSecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>BrowserSecurity</span></a> <a href=\"https://mas.to/tags/InfoSec\" class=\"mention hashtag\" rel=\"tag\">#<span>InfoSec</span></a> <a href=\"https://cyberinsider.com/apple-safari-users-vulnerable-to-stealthy-browser-attacks/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">cyberinsider.com/apple-safari-</span><span class=\"invisible\">users-vulnerable-to-stealthy-browser-attacks/</span></a> <a href=\"https://mas.to/tags/newz\" class=\"mention hashtag\" rel=\"tag\">#<span>newz</span></a></p>"
},
"updated": "2025-05-30T03:16:23Z",
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mas.to/tags/newz",
"name": "#newz"
},
{
"type": "Hashtag",
"href": "https://mas.to/tags/infosec",
"name": "#infosec"
},
{
"type": "Hashtag",
"href": "https://mas.to/tags/browsersecurity",
"name": "#browsersecurity"
},
{
"type": "Hashtag",
"href": "https://mas.to/tags/safari",
"name": "#safari"
},
{
"type": "Hashtag",
"href": "https://mas.to/tags/phishingalert",
"name": "#phishingalert"
},
{
"type": "Hashtag",
"href": "https://mas.to/tags/cybersecurity",
"name": "#cybersecurity"
}
],
"replies": {
"id": "https://mas.to/users/nemo/statuses/114594606669690192/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mas.to/users/nemo/statuses/114594606669690192/replies?only_other_accounts=true&page=true",
"partOf": "https://mas.to/users/nemo/statuses/114594606669690192/replies",
"items": []
}
},
"likes": {
"id": "https://mas.to/users/nemo/statuses/114594606669690192/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://mas.to/users/nemo/statuses/114594606669690192/shares",
"type": "Collection",
"totalItems": 2
}
}