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/RadioAzureus/statuses/114478180030928699",
"type": "Note",
"summary": null,
"inReplyTo": "https://polymaths.social/users/rl_dane/statuses/01JTTM7C1QDSPDBMKFX6QWVBQ5",
"published": "2025-05-09T13:46:41Z",
"url": "https://mastodon.social/@RadioAzureus/114478180030928699",
"attributedTo": "https://mastodon.social/users/RadioAzureus",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/RadioAzureus/followers",
"https://polymaths.social/users/rl_dane"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/RadioAzureus/statuses/114478180030928699",
"inReplyToAtomUri": "https://polymaths.social/users/rl_dane/statuses/01JTTM7C1QDSPDBMKFX6QWVBQ5",
"conversation": "tag:mastodon.social,2025-05-09:objectId=992793605:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://polymaths.social/@rl_dane\" class=\"u-url mention\">@<span>rl_dane</span></a></span> </p><p>Do be so kind to explain to me like I'm five, what you've written here in the code block </p><p>Do you use a special client to get the markdown language or do you know it by heart? </p><p><a href=\"https://mastodon.social/tags/Programming\" class=\"mention hashtag\" rel=\"tag\">#<span>Programming</span></a> <a href=\"https://mastodon.social/tags/Markdown\" class=\"mention hashtag\" rel=\"tag\">#<span>Markdown</span></a> <a href=\"https://mastodon.social/tags/date\" class=\"mention hashtag\" rel=\"tag\">#<span>date</span></a> <a href=\"https://mastodon.social/tags/freeBSD\" class=\"mention hashtag\" rel=\"tag\">#<span>freeBSD</span></a> <a href=\"https://mastodon.social/tags/ghostBSD\" class=\"mention hashtag\" rel=\"tag\">#<span>ghostBSD</span></a> <a href=\"https://mastodon.social/tags/BSD\" class=\"mention hashtag\" rel=\"tag\">#<span>BSD</span></a> <a href=\"https://mastodon.social/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://mastodon.social/tags/formatting\" class=\"mention hashtag\" rel=\"tag\">#<span>formatting</span></a> <a href=\"https://mastodon.social/tags/Syntax\" class=\"mention hashtag\" rel=\"tag\">#<span>Syntax</span></a></p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://polymaths.social/@rl_dane\" class=\"u-url mention\">@<span>rl_dane</span></a></span> </p><p>Do be so kind to explain to me like I'm five, what you've written here in the code block </p><p>Do you use a special client to get the markdown language or do you know it by heart? </p><p><a href=\"https://mastodon.social/tags/Programming\" class=\"mention hashtag\" rel=\"tag\">#<span>Programming</span></a> <a href=\"https://mastodon.social/tags/Markdown\" class=\"mention hashtag\" rel=\"tag\">#<span>Markdown</span></a> <a href=\"https://mastodon.social/tags/date\" class=\"mention hashtag\" rel=\"tag\">#<span>date</span></a> <a href=\"https://mastodon.social/tags/freeBSD\" class=\"mention hashtag\" rel=\"tag\">#<span>freeBSD</span></a> <a href=\"https://mastodon.social/tags/ghostBSD\" class=\"mention hashtag\" rel=\"tag\">#<span>ghostBSD</span></a> <a href=\"https://mastodon.social/tags/BSD\" class=\"mention hashtag\" rel=\"tag\">#<span>BSD</span></a> <a href=\"https://mastodon.social/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://mastodon.social/tags/formatting\" class=\"mention hashtag\" rel=\"tag\">#<span>formatting</span></a> <a href=\"https://mastodon.social/tags/Syntax\" class=\"mention hashtag\" rel=\"tag\">#<span>Syntax</span></a></p>"
},
"updated": "2025-05-09T14:00:42Z",
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://polymaths.social/users/rl_dane",
"name": "@rl_dane@polymaths.social"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/programming",
"name": "#programming"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/markdown",
"name": "#markdown"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/date",
"name": "#date"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/freebsd",
"name": "#freebsd"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/ghostbsd",
"name": "#ghostbsd"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/bsd",
"name": "#bsd"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/linux",
"name": "#linux"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/formatting",
"name": "#formatting"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/syntax",
"name": "#syntax"
}
],
"replies": {
"id": "https://mastodon.social/users/RadioAzureus/statuses/114478180030928699/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/RadioAzureus/statuses/114478180030928699/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/RadioAzureus/statuses/114478180030928699/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/RadioAzureus/statuses/114478180030928699/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://mastodon.social/users/RadioAzureus/statuses/114478180030928699/shares",
"type": "Collection",
"totalItems": 1
}
}