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.org.uk/users/mkwadee/statuses/114534752786065617",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.org.uk/users/mkwadee/statuses/114534751542555978",
"published": "2025-05-19T13:33:53Z",
"url": "https://mastodon.org.uk/@mkwadee/114534752786065617",
"attributedTo": "https://mastodon.org.uk/users/mkwadee",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.org.uk/users/mkwadee/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.org.uk/users/mkwadee/statuses/114534752786065617",
"inReplyToAtomUri": "https://mastodon.org.uk/users/mkwadee/statuses/114534751542555978",
"conversation": "tag:mastodon.org.uk,2025-05-19:objectId=165375091:objectType=Conversation",
"content": "<p>Of course this was known to many famous <a href=\"https://mastodon.org.uk/tags/mathematicians\" class=\"mention hashtag\" rel=\"tag\">#<span>mathematicians</span></a>, like <a href=\"https://mastodon.org.uk/tags/Euler\" class=\"mention hashtag\" rel=\"tag\">#<span>Euler</span></a> and <a href=\"https://mastodon.org.uk/tags/Jacobi\" class=\"mention hashtag\" rel=\"tag\">#<span>Jacobi</span></a> and they solved the equations in terms of <a href=\"https://mastodon.org.uk/tags/EllipticIntegrals\" class=\"mention hashtag\" rel=\"tag\">#<span>EllipticIntegrals</span></a>. I find it satisfying to be able to visualize the <a href=\"https://mastodon.org.uk/tags/dynamics\" class=\"mention hashtag\" rel=\"tag\">#<span>dynamics</span></a> of the this system, using <a href=\"https://mastodon.org.uk/tags/FreeSoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>FreeSoftware</span></a>, such as <a href=\"https://mastodon.org.uk/tags/WxMaxima\" class=\"mention hashtag\" rel=\"tag\">#<span>WxMaxima</span></a>.</p>",
"contentMap": {
"en": "<p>Of course this was known to many famous <a href=\"https://mastodon.org.uk/tags/mathematicians\" class=\"mention hashtag\" rel=\"tag\">#<span>mathematicians</span></a>, like <a href=\"https://mastodon.org.uk/tags/Euler\" class=\"mention hashtag\" rel=\"tag\">#<span>Euler</span></a> and <a href=\"https://mastodon.org.uk/tags/Jacobi\" class=\"mention hashtag\" rel=\"tag\">#<span>Jacobi</span></a> and they solved the equations in terms of <a href=\"https://mastodon.org.uk/tags/EllipticIntegrals\" class=\"mention hashtag\" rel=\"tag\">#<span>EllipticIntegrals</span></a>. I find it satisfying to be able to visualize the <a href=\"https://mastodon.org.uk/tags/dynamics\" class=\"mention hashtag\" rel=\"tag\">#<span>dynamics</span></a> of the this system, using <a href=\"https://mastodon.org.uk/tags/FreeSoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>FreeSoftware</span></a>, such as <a href=\"https://mastodon.org.uk/tags/WxMaxima\" class=\"mention hashtag\" rel=\"tag\">#<span>WxMaxima</span></a>.</p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/mathematicians",
"name": "#mathematicians"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/euler",
"name": "#euler"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/jacobi",
"name": "#jacobi"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/ellipticintegrals",
"name": "#ellipticintegrals"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/dynamics",
"name": "#dynamics"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/freesoftware",
"name": "#freesoftware"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/wxmaxima",
"name": "#wxmaxima"
}
],
"replies": {
"id": "https://mastodon.org.uk/users/mkwadee/statuses/114534752786065617/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.org.uk/users/mkwadee/statuses/114534752786065617/replies?min_id=114534760982879078&page=true",
"partOf": "https://mastodon.org.uk/users/mkwadee/statuses/114534752786065617/replies",
"items": [
"https://mastodon.org.uk/users/mkwadee/statuses/114534760982879078"
]
}
},
"likes": {
"id": "https://mastodon.org.uk/users/mkwadee/statuses/114534752786065617/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://mastodon.org.uk/users/mkwadee/statuses/114534752786065617/shares",
"type": "Collection",
"totalItems": 2
}
}