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://mastodon.social/users/antonproitzelhaimer/statuses/114614766152763179",
"type": "Note",
"summary": null,
"inReplyTo": "https://infosec.exchange/users/briankrebs/statuses/114614734673650402",
"published": "2025-06-02T16:42:20Z",
"url": "https://mastodon.social/@antonproitzelhaimer/114614766152763179",
"attributedTo": "https://mastodon.social/users/antonproitzelhaimer",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/antonproitzelhaimer/followers",
"https://infosec.exchange/users/briankrebs"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/antonproitzelhaimer/statuses/114614766152763179",
"inReplyToAtomUri": "https://infosec.exchange/users/briankrebs/statuses/114614734673650402",
"conversation": "tag:infosec.exchange,2025-06-02:objectId=277201376:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://infosec.exchange/@briankrebs\" class=\"u-url mention\">@<span>briankrebs</span></a></span> </p><p>Makes you feel <a href=\"https://mastodon.social/tags/dizzy\" class=\"mention hashtag\" rel=\"tag\">#<span>dizzy</span></a>. 😂</p><p><a href=\"https://mastodon.social/tags/ddos\" class=\"mention hashtag\" rel=\"tag\">#<span>ddos</span></a> <a href=\"https://mastodon.social/tags/ddosed\" class=\"mention hashtag\" rel=\"tag\">#<span>ddosed</span></a></p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://infosec.exchange/@briankrebs\" class=\"u-url mention\">@<span>briankrebs</span></a></span> </p><p>Makes you feel <a href=\"https://mastodon.social/tags/dizzy\" class=\"mention hashtag\" rel=\"tag\">#<span>dizzy</span></a>. 😂</p><p><a href=\"https://mastodon.social/tags/ddos\" class=\"mention hashtag\" rel=\"tag\">#<span>ddos</span></a> <a href=\"https://mastodon.social/tags/ddosed\" class=\"mention hashtag\" rel=\"tag\">#<span>ddosed</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://infosec.exchange/users/briankrebs",
"name": "@briankrebs@infosec.exchange"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/dizzy",
"name": "#dizzy"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/ddos",
"name": "#ddos"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/ddosed",
"name": "#ddosed"
}
],
"replies": {
"id": "https://mastodon.social/users/antonproitzelhaimer/statuses/114614766152763179/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/antonproitzelhaimer/statuses/114614766152763179/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/antonproitzelhaimer/statuses/114614766152763179/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/antonproitzelhaimer/statuses/114614766152763179/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://mastodon.social/users/antonproitzelhaimer/statuses/114614766152763179/shares",
"type": "Collection",
"totalItems": 0
}
}