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/Edent/statuses/114352424589842024",
"type": "Question",
"summary": null,
"inReplyTo": "https://mastodon.social/users/Edent/statuses/114332782264041689",
"published": "2025-04-17T08:45:25Z",
"url": "https://mastodon.social/@Edent/114352424589842024",
"attributedTo": "https://mastodon.social/users/Edent",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/Edent/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/Edent/statuses/114352424589842024",
"inReplyToAtomUri": "https://mastodon.social/users/Edent/statuses/114332782264041689",
"conversation": "tag:mastodon.social,2025-04-13:objectId=971349273:objectType=Conversation",
"content": "<p>Yet more HTML brainteasers for you to argue over!</p><p>How do you feel about newlines in attribute values?</p><p>For example:<br />`<img alt="A kitten.<br />A puppy.">`</p><p>Or:<br />`<div class="cat<br />dog<br />horse">`</p><p>Is there ever a time when a newline *must not* be replaced by a space? </p><p><a href=\"https://mastodon.social/tags/WebDev\" class=\"mention hashtag\" rel=\"tag\">#<span>WebDev</span></a> <a href=\"https://mastodon.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> <a href=\"https://mastodon.social/tags/HTML\" class=\"mention hashtag\" rel=\"tag\">#<span>HTML</span></a></p>",
"contentMap": {
"en": "<p>Yet more HTML brainteasers for you to argue over!</p><p>How do you feel about newlines in attribute values?</p><p>For example:<br />`<img alt="A kitten.<br />A puppy.">`</p><p>Or:<br />`<div class="cat<br />dog<br />horse">`</p><p>Is there ever a time when a newline *must not* be replaced by a space? </p><p><a href=\"https://mastodon.social/tags/WebDev\" class=\"mention hashtag\" rel=\"tag\">#<span>WebDev</span></a> <a href=\"https://mastodon.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> <a href=\"https://mastodon.social/tags/HTML\" class=\"mention hashtag\" rel=\"tag\">#<span>HTML</span></a></p>"
},
"endTime": "2025-04-24T08:45:25Z",
"closed": "2025-04-24T08:45:25Z",
"votersCount": 120,
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/webdev",
"name": "#webdev"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/css",
"name": "#css"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/html",
"name": "#html"
}
],
"replies": {
"id": "https://mastodon.social/users/Edent/statuses/114352424589842024/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/Edent/statuses/114352424589842024/replies?min_id=114414235014682947&page=true",
"partOf": "https://mastodon.social/users/Edent/statuses/114352424589842024/replies",
"items": [
"https://mastodon.social/users/Edent/statuses/114406605934131393",
"https://mastodon.social/users/Edent/statuses/114414235014682947"
]
}
},
"likes": {
"id": "https://mastodon.social/users/Edent/statuses/114352424589842024/likes",
"type": "Collection",
"totalItems": 3
},
"shares": {
"id": "https://mastodon.social/users/Edent/statuses/114352424589842024/shares",
"type": "Collection",
"totalItems": 3
},
"oneOf": [
{
"type": "Note",
"name": "All whitespace is equivalent. Replace newlines.",
"replies": {
"type": "Collection",
"totalItems": 64
}
},
{
"type": "Note",
"name": "Newline is treated differently to space because…",
"replies": {
"type": "Collection",
"totalItems": 29
}
},
{
"type": "Note",
"name": "Secret third option for people who like voting.",
"replies": {
"type": "Collection",
"totalItems": 27
}
}
]
}