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/FirefoxDevTools/statuses/114255712464416556",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-03-31T06:50:15Z",
"url": "https://mastodon.social/@FirefoxDevTools/114255712464416556",
"attributedTo": "https://mastodon.social/users/FirefoxDevTools",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/FirefoxDevTools/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/FirefoxDevTools/statuses/114255712464416556",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-03-31:objectId=959846257:objectType=Conversation",
"content": "<p>Firefox 137 is around the corner and I realized I didn't wrote DevTools release post since the beginning of the year 🫣<br />Let's start with updates in version 134, which brought a few fixes and some nice accessibility improvements: <a href=\"https://fxdx.dev/firefox-devtools-newsletter-134/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">fxdx.dev/firefox-devtools-news</span><span class=\"invisible\">letter-134/</span></a></p><p><a href=\"https://mastodon.social/tags/firefox\" class=\"mention hashtag\" rel=\"tag\">#<span>firefox</span></a> <a href=\"https://mastodon.social/tags/devtools\" class=\"mention hashtag\" rel=\"tag\">#<span>devtools</span></a> <a href=\"https://mastodon.social/tags/js\" class=\"mention hashtag\" rel=\"tag\">#<span>js</span></a> <a href=\"https://mastodon.social/tags/a11y\" class=\"mention hashtag\" rel=\"tag\">#<span>a11y</span></a></p>",
"contentMap": {
"en": "<p>Firefox 137 is around the corner and I realized I didn't wrote DevTools release post since the beginning of the year 🫣<br />Let's start with updates in version 134, which brought a few fixes and some nice accessibility improvements: <a href=\"https://fxdx.dev/firefox-devtools-newsletter-134/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">fxdx.dev/firefox-devtools-news</span><span class=\"invisible\">letter-134/</span></a></p><p><a href=\"https://mastodon.social/tags/firefox\" class=\"mention hashtag\" rel=\"tag\">#<span>firefox</span></a> <a href=\"https://mastodon.social/tags/devtools\" class=\"mention hashtag\" rel=\"tag\">#<span>devtools</span></a> <a href=\"https://mastodon.social/tags/js\" class=\"mention hashtag\" rel=\"tag\">#<span>js</span></a> <a href=\"https://mastodon.social/tags/a11y\" class=\"mention hashtag\" rel=\"tag\">#<span>a11y</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/firefox",
"name": "#firefox"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/devtools",
"name": "#devtools"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/js",
"name": "#js"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/a11y",
"name": "#a11y"
}
],
"replies": {
"id": "https://mastodon.social/users/FirefoxDevTools/statuses/114255712464416556/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/FirefoxDevTools/statuses/114255712464416556/replies?min_id=114255831387774895&page=true",
"partOf": "https://mastodon.social/users/FirefoxDevTools/statuses/114255712464416556/replies",
"items": [
"https://mastodon.social/users/FirefoxDevTools/statuses/114255831387774895"
]
}
},
"likes": {
"id": "https://mastodon.social/users/FirefoxDevTools/statuses/114255712464416556/likes",
"type": "Collection",
"totalItems": 16
},
"shares": {
"id": "https://mastodon.social/users/FirefoxDevTools/statuses/114255712464416556/shares",
"type": "Collection",
"totalItems": 2
}
}