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",
"litepub": "http://litepub.social/ns#",
"directMessage": "litepub:directMessage"
}
],
"id": "https://neuromatch.social/users/jonny/statuses/114649966314588082",
"type": "Note",
"summary": null,
"inReplyTo": "https://community.nodebb.org/post/104809",
"published": "2025-06-08T21:54:12Z",
"url": "https://neuromatch.social/@jonny/114649966314588082",
"attributedTo": "https://neuromatch.social/users/jonny",
"to": [
"https://neuromatch.social/users/jonny/followers"
],
"cc": [
"https://www.w3.org/ns/activitystreams#Public",
"https://community.nodebb.org/uid/2"
],
"sensitive": false,
"atomUri": "https://neuromatch.social/users/jonny/statuses/114649966314588082",
"inReplyToAtomUri": "https://community.nodebb.org/post/104809",
"conversation": "tag:neuromatch.social,2025-06-08:objectId=29387442:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://community.nodebb.org/user/julian\" class=\"u-url mention\" rel=\"nofollow noopener\" target=\"_blank\">@<span>julian</span></a></span></p><blockquote><p>N.B. I am not certain whether the service would crawl up the inReplyTo chain first, before expanding downwards, or whether context is set in intermediate and leaf nodes that point to the root-level object.</p></blockquote><p>Current impl starts at the expanded post and goes down - one can start a crawl at any point in a tree. If one starts at a lower point in the tree and then triggers a crawl higher up in the tree, lower part only gets crawled once within a configurable cooldown period to avoid double crawling.</p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://community.nodebb.org/user/julian\" class=\"u-url mention\" rel=\"nofollow noopener\" target=\"_blank\">@<span>julian</span></a></span></p><blockquote><p>N.B. I am not certain whether the service would crawl up the inReplyTo chain first, before expanding downwards, or whether context is set in intermediate and leaf nodes that point to the root-level object.</p></blockquote><p>Current impl starts at the expanded post and goes down - one can start a crawl at any point in a tree. If one starts at a lower point in the tree and then triggers a crawl higher up in the tree, lower part only gets crawled once within a configurable cooldown period to avoid double crawling.</p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://community.nodebb.org/uid/2",
"name": "@julian@community.nodebb.org"
}
],
"replies": {
"id": "https://neuromatch.social/users/jonny/statuses/114649966314588082/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://neuromatch.social/users/jonny/statuses/114649966314588082/replies?only_other_accounts=true&page=true",
"partOf": "https://neuromatch.social/users/jonny/statuses/114649966314588082/replies",
"items": []
}
},
"likes": {
"id": "https://neuromatch.social/users/jonny/statuses/114649966314588082/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://neuromatch.social/users/jonny/statuses/114649966314588082/shares",
"type": "Collection",
"totalItems": 0
}
}