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/h4ckernews/statuses/114388545872248608",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-04-23T17:51:32Z",
"url": "https://mastodon.social/@h4ckernews/114388545872248608",
"attributedTo": "https://mastodon.social/users/h4ckernews",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/h4ckernews/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/h4ckernews/statuses/114388545872248608",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-04-23:objectId=979621248:objectType=Conversation",
"content": "<p>Graphics Livecoding in Common Lisp</p><p><a href=\"https://kevingal.com/blog/cl-livecoding.html\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">kevingal.com/blog/cl-livecodin</span><span class=\"invisible\">g.html</span></a></p><p><a href=\"https://mastodon.social/tags/HackerNews\" class=\"mention hashtag\" rel=\"tag\">#<span>HackerNews</span></a> <a href=\"https://mastodon.social/tags/Graphics\" class=\"mention hashtag\" rel=\"tag\">#<span>Graphics</span></a> <a href=\"https://mastodon.social/tags/Livecoding\" class=\"mention hashtag\" rel=\"tag\">#<span>Livecoding</span></a> <a href=\"https://mastodon.social/tags/in\" class=\"mention hashtag\" rel=\"tag\">#<span>in</span></a> <a href=\"https://mastodon.social/tags/Common\" class=\"mention hashtag\" rel=\"tag\">#<span>Common</span></a> <a href=\"https://mastodon.social/tags/Lisp\" class=\"mention hashtag\" rel=\"tag\">#<span>Lisp</span></a></p><p>livecoding <a href=\"https://mastodon.social/tags/CommonLisp\" class=\"mention hashtag\" rel=\"tag\">#<span>CommonLisp</span></a> <a href=\"https://mastodon.social/tags/graphics\" class=\"mention hashtag\" rel=\"tag\">#<span>graphics</span></a> <a href=\"https://mastodon.social/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a> <a href=\"https://mastodon.social/tags/creativity\" class=\"mention hashtag\" rel=\"tag\">#<span>creativity</span></a></p>",
"contentMap": {
"en": "<p>Graphics Livecoding in Common Lisp</p><p><a href=\"https://kevingal.com/blog/cl-livecoding.html\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">kevingal.com/blog/cl-livecodin</span><span class=\"invisible\">g.html</span></a></p><p><a href=\"https://mastodon.social/tags/HackerNews\" class=\"mention hashtag\" rel=\"tag\">#<span>HackerNews</span></a> <a href=\"https://mastodon.social/tags/Graphics\" class=\"mention hashtag\" rel=\"tag\">#<span>Graphics</span></a> <a href=\"https://mastodon.social/tags/Livecoding\" class=\"mention hashtag\" rel=\"tag\">#<span>Livecoding</span></a> <a href=\"https://mastodon.social/tags/in\" class=\"mention hashtag\" rel=\"tag\">#<span>in</span></a> <a href=\"https://mastodon.social/tags/Common\" class=\"mention hashtag\" rel=\"tag\">#<span>Common</span></a> <a href=\"https://mastodon.social/tags/Lisp\" class=\"mention hashtag\" rel=\"tag\">#<span>Lisp</span></a></p><p>livecoding <a href=\"https://mastodon.social/tags/CommonLisp\" class=\"mention hashtag\" rel=\"tag\">#<span>CommonLisp</span></a> <a href=\"https://mastodon.social/tags/graphics\" class=\"mention hashtag\" rel=\"tag\">#<span>graphics</span></a> <a href=\"https://mastodon.social/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a> <a href=\"https://mastodon.social/tags/creativity\" class=\"mention hashtag\" rel=\"tag\">#<span>creativity</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/hackernews",
"name": "#hackernews"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/graphics",
"name": "#graphics"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/livecoding",
"name": "#livecoding"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/in",
"name": "#in"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/common",
"name": "#common"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/lisp",
"name": "#lisp"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/commonlisp",
"name": "#commonlisp"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/programming",
"name": "#programming"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/creativity",
"name": "#creativity"
}
],
"replies": {
"id": "https://mastodon.social/users/h4ckernews/statuses/114388545872248608/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/h4ckernews/statuses/114388545872248608/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/h4ckernews/statuses/114388545872248608/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/h4ckernews/statuses/114388545872248608/likes",
"type": "Collection",
"totalItems": 3
},
"shares": {
"id": "https://mastodon.social/users/h4ckernews/statuses/114388545872248608/shares",
"type": "Collection",
"totalItems": 1
}
}