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://mathstodon.xyz/users/fractalkitty/statuses/114740794844310914",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-24T22:53:05Z",
"url": "https://mathstodon.xyz/@fractalkitty/114740794844310914",
"attributedTo": "https://mathstodon.xyz/users/fractalkitty",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/fractalkitty/followers"
],
"sensitive": false,
"atomUri": "https://mathstodon.xyz/users/fractalkitty/statuses/114740794844310914",
"inReplyToAtomUri": null,
"conversation": "tag:mathstodon.xyz,2025-06-24:objectId=159965064:objectType=Conversation",
"content": "<p>Codepen asked for spirals - </p><p>did I miss any? (no I didn't do ulam - should I?). </p><p><a href=\"https://codepen.io/fractalkitty/live/MYwzROr/5517a9002126749dc03b84e2eceef51c\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codepen.io/fractalkitty/live/M</span><span class=\"invisible\">YwzROr/5517a9002126749dc03b84e2eceef51c</span></a></p><p><a href=\"https://mathstodon.xyz/tags/codepen\" class=\"mention hashtag\" rel=\"tag\">#<span>codepen</span></a> <a href=\"https://mathstodon.xyz/tags/spirals\" class=\"mention hashtag\" rel=\"tag\">#<span>spirals</span></a> <a href=\"https://mathstodon.xyz/tags/codepenchallenge\" class=\"mention hashtag\" rel=\"tag\">#<span>codepenchallenge</span></a> <a href=\"https://mathstodon.xyz/tags/cpc\" class=\"mention hashtag\" rel=\"tag\">#<span>cpc</span></a>-spirals <a href=\"https://mathstodon.xyz/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a> <a href=\"https://mathstodon.xyz/tags/spirals\" class=\"mention hashtag\" rel=\"tag\">#<span>spirals</span></a> <a href=\"https://mathstodon.xyz/tags/mtbos\" class=\"mention hashtag\" rel=\"tag\">#<span>mtbos</span></a></p>",
"contentMap": {
"en": "<p>Codepen asked for spirals - </p><p>did I miss any? (no I didn't do ulam - should I?). </p><p><a href=\"https://codepen.io/fractalkitty/live/MYwzROr/5517a9002126749dc03b84e2eceef51c\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codepen.io/fractalkitty/live/M</span><span class=\"invisible\">YwzROr/5517a9002126749dc03b84e2eceef51c</span></a></p><p><a href=\"https://mathstodon.xyz/tags/codepen\" class=\"mention hashtag\" rel=\"tag\">#<span>codepen</span></a> <a href=\"https://mathstodon.xyz/tags/spirals\" class=\"mention hashtag\" rel=\"tag\">#<span>spirals</span></a> <a href=\"https://mathstodon.xyz/tags/codepenchallenge\" class=\"mention hashtag\" rel=\"tag\">#<span>codepenchallenge</span></a> <a href=\"https://mathstodon.xyz/tags/cpc\" class=\"mention hashtag\" rel=\"tag\">#<span>cpc</span></a>-spirals <a href=\"https://mathstodon.xyz/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a> <a href=\"https://mathstodon.xyz/tags/spirals\" class=\"mention hashtag\" rel=\"tag\">#<span>spirals</span></a> <a href=\"https://mathstodon.xyz/tags/mtbos\" class=\"mention hashtag\" rel=\"tag\">#<span>mtbos</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mathstodon.xyz/tags/mtbos",
"name": "#mtbos"
},
{
"type": "Hashtag",
"href": "https://mathstodon.xyz/tags/math",
"name": "#math"
},
{
"type": "Hashtag",
"href": "https://mathstodon.xyz/tags/cpc",
"name": "#cpc"
},
{
"type": "Hashtag",
"href": "https://mathstodon.xyz/tags/codepenchallenge",
"name": "#codepenchallenge"
},
{
"type": "Hashtag",
"href": "https://mathstodon.xyz/tags/spirals",
"name": "#spirals"
},
{
"type": "Hashtag",
"href": "https://mathstodon.xyz/tags/codepen",
"name": "#codepen"
}
],
"replies": {
"id": "https://mathstodon.xyz/users/fractalkitty/statuses/114740794844310914/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/fractalkitty/statuses/114740794844310914/replies?only_other_accounts=true&page=true",
"partOf": "https://mathstodon.xyz/users/fractalkitty/statuses/114740794844310914/replies",
"items": []
}
},
"likes": {
"id": "https://mathstodon.xyz/users/fractalkitty/statuses/114740794844310914/likes",
"type": "Collection",
"totalItems": 3
},
"shares": {
"id": "https://mathstodon.xyz/users/fractalkitty/statuses/114740794844310914/shares",
"type": "Collection",
"totalItems": 1
}
}