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://masto.ai/users/Nonilex/statuses/114342390426292854",
"type": "Note",
"summary": null,
"inReplyTo": "https://masto.ai/users/Nonilex/statuses/114342377906157305",
"published": "2025-04-15T14:13:36Z",
"url": "https://masto.ai/@Nonilex/114342390426292854",
"attributedTo": "https://masto.ai/users/Nonilex",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://masto.ai/users/Nonilex/followers"
],
"sensitive": false,
"atomUri": "https://masto.ai/users/Nonilex/statuses/114342390426292854",
"inReplyToAtomUri": "https://masto.ai/users/Nonilex/statuses/114342377906157305",
"conversation": "tag:masto.ai,2025-04-15:objectId=255186958:objectType=Conversation",
"content": "<p>Beluris came to that conclusion…after he saw a traffic spike in DNS requests parallel to the <a href=\"https://masto.ai/tags/data\" class=\"mention hashtag\" rel=\"tag\">#<span>data</span></a> being exfiltrated, a spike 1,000 times the normal number of requests.</p><p>When someone uses this technique, they set up a domain name that pings the target system w/questions or queries. But they configure the compromised server so that it answers those DNS queries by sending out packets of data, allowing the attacker to steal info that has been broken down into smaller chunks.</p><p><a href=\"https://masto.ai/tags/law\" class=\"mention hashtag\" rel=\"tag\">#<span>law</span></a> <a href=\"https://masto.ai/tags/Trump\" class=\"mention hashtag\" rel=\"tag\">#<span>Trump</span></a> <a href=\"https://masto.ai/tags/Musk\" class=\"mention hashtag\" rel=\"tag\">#<span>Musk</span></a></p>",
"contentMap": {
"en": "<p>Beluris came to that conclusion…after he saw a traffic spike in DNS requests parallel to the <a href=\"https://masto.ai/tags/data\" class=\"mention hashtag\" rel=\"tag\">#<span>data</span></a> being exfiltrated, a spike 1,000 times the normal number of requests.</p><p>When someone uses this technique, they set up a domain name that pings the target system w/questions or queries. But they configure the compromised server so that it answers those DNS queries by sending out packets of data, allowing the attacker to steal info that has been broken down into smaller chunks.</p><p><a href=\"https://masto.ai/tags/law\" class=\"mention hashtag\" rel=\"tag\">#<span>law</span></a> <a href=\"https://masto.ai/tags/Trump\" class=\"mention hashtag\" rel=\"tag\">#<span>Trump</span></a> <a href=\"https://masto.ai/tags/Musk\" class=\"mention hashtag\" rel=\"tag\">#<span>Musk</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://masto.ai/tags/data",
"name": "#data"
},
{
"type": "Hashtag",
"href": "https://masto.ai/tags/law",
"name": "#law"
},
{
"type": "Hashtag",
"href": "https://masto.ai/tags/trump",
"name": "#trump"
},
{
"type": "Hashtag",
"href": "https://masto.ai/tags/musk",
"name": "#musk"
}
],
"replies": {
"id": "https://masto.ai/users/Nonilex/statuses/114342390426292854/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://masto.ai/users/Nonilex/statuses/114342390426292854/replies?min_id=114342396149660044&page=true",
"partOf": "https://masto.ai/users/Nonilex/statuses/114342390426292854/replies",
"items": [
"https://masto.ai/users/Nonilex/statuses/114342396149660044"
]
}
},
"likes": {
"id": "https://masto.ai/users/Nonilex/statuses/114342390426292854/likes",
"type": "Collection",
"totalItems": 18
},
"shares": {
"id": "https://masto.ai/users/Nonilex/statuses/114342390426292854/shares",
"type": "Collection",
"totalItems": 11
}
}