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://metroholografix.ca/users/sb/statuses/114546342672354333",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.social/users/mcc/statuses/114543827135120561",
"published": "2025-05-21T14:41:20Z",
"url": "https://metroholografix.ca/@sb/114546342672354333",
"attributedTo": "https://metroholografix.ca/users/sb",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://metroholografix.ca/users/sb/followers",
"https://mastodon.social/users/mcc"
],
"sensitive": false,
"atomUri": "https://metroholografix.ca/users/sb/statuses/114546342672354333",
"inReplyToAtomUri": "https://mastodon.social/users/mcc/statuses/114543827135120561",
"conversation": "tag:mastodon.social,2025-05-21:objectId=1002425830:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@mcc\" class=\"u-url mention\">@<span>mcc</span></a></span> <br />I have 128 ESR installed, but I've only been using <a href=\"https://metroholografix.ca/tags/librewolf\" class=\"mention hashtag\" rel=\"tag\">#<span>librewolf</span></a> for the last few years. No scary tabs there :)</p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@mcc\" class=\"u-url mention\">@<span>mcc</span></a></span> <br />I have 128 ESR installed, but I've only been using <a href=\"https://metroholografix.ca/tags/librewolf\" class=\"mention hashtag\" rel=\"tag\">#<span>librewolf</span></a> for the last few years. No scary tabs there :)</p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://mastodon.social/users/mcc",
"name": "@mcc@mastodon.social"
},
{
"type": "Hashtag",
"href": "https://metroholografix.ca/tags/librewolf",
"name": "#librewolf"
}
],
"replies": {
"id": "https://metroholografix.ca/users/sb/statuses/114546342672354333/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://metroholografix.ca/users/sb/statuses/114546342672354333/replies?only_other_accounts=true&page=true",
"partOf": "https://metroholografix.ca/users/sb/statuses/114546342672354333/replies",
"items": []
}
},
"likes": {
"id": "https://metroholografix.ca/users/sb/statuses/114546342672354333/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://metroholografix.ca/users/sb/statuses/114546342672354333/shares",
"type": "Collection",
"totalItems": 0
}
}