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://c3d2.social/users/astro/statuses/114649313823383792",
"type": "Note",
"summary": null,
"inReplyTo": "https://neuromatch.social/users/jdp23/statuses/114649309556486086",
"published": "2025-06-08T19:08:15Z",
"url": "https://c3d2.social/@astro/114649313823383792",
"attributedTo": "https://c3d2.social/users/astro",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://c3d2.social/users/astro/followers",
"https://neuromatch.social/users/jdp23",
"https://mastodon.social/users/quillmatiq"
],
"sensitive": false,
"atomUri": "https://c3d2.social/users/astro/statuses/114649313823383792",
"inReplyToAtomUri": "https://neuromatch.social/users/jdp23/statuses/114649309556486086",
"conversation": "tag:mastodon.social,2025-01-30:objectId=908014017:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://neuromatch.social/@jdp23\" class=\"u-url mention\">@<span>jdp23</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@quillmatiq\" class=\"u-url mention\">@<span>quillmatiq</span></a></span> Signal is stealing users from <a href=\"https://c3d2.social/tags/XMPP\" class=\"mention hashtag\" rel=\"tag\">#<span>XMPP</span></a> and <a href=\"https://c3d2.social/tags/Matrix\" class=\"mention hashtag\" rel=\"tag\">#<span>Matrix</span></a></p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://neuromatch.social/@jdp23\" class=\"u-url mention\">@<span>jdp23</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@quillmatiq\" class=\"u-url mention\">@<span>quillmatiq</span></a></span> Signal is stealing users from <a href=\"https://c3d2.social/tags/XMPP\" class=\"mention hashtag\" rel=\"tag\">#<span>XMPP</span></a> and <a href=\"https://c3d2.social/tags/Matrix\" class=\"mention hashtag\" rel=\"tag\">#<span>Matrix</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://neuromatch.social/users/jdp23",
"name": "@jdp23@neuromatch.social"
},
{
"type": "Mention",
"href": "https://mastodon.social/users/quillmatiq",
"name": "@quillmatiq@mastodon.social"
},
{
"type": "Hashtag",
"href": "https://c3d2.social/tags/xmpp",
"name": "#xmpp"
},
{
"type": "Hashtag",
"href": "https://c3d2.social/tags/matrix",
"name": "#matrix"
}
],
"replies": {
"id": "https://c3d2.social/users/astro/statuses/114649313823383792/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://c3d2.social/users/astro/statuses/114649313823383792/replies?min_id=114649315142094221&page=true",
"partOf": "https://c3d2.social/users/astro/statuses/114649313823383792/replies",
"items": [
"https://c3d2.social/users/astro/statuses/114649315142094221"
]
}
},
"likes": {
"id": "https://c3d2.social/users/astro/statuses/114649313823383792/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://c3d2.social/users/astro/statuses/114649313823383792/shares",
"type": "Collection",
"totalItems": 0
}
}