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.sdf.org/users/bluewizard/statuses/114767934206642506",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-29T17:54:59Z",
"url": "https://mastodon.sdf.org/@bluewizard/114767934206642506",
"attributedTo": "https://mastodon.sdf.org/users/bluewizard",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.sdf.org/users/bluewizard/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.sdf.org/users/bluewizard/statuses/114767934206642506",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.sdf.org,2025-06-29:objectId=277038168:objectType=Conversation",
"content": "<p>Some really neat programing books from the 80s. </p><p>I like that the publisher made them available.</p><p><a href=\"https://usborne.com/us/books/computer-and-coding-books\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">usborne.com/us/books/computer-</span><span class=\"invisible\">and-coding-books</span></a></p><p><a href=\"https://mastodon.sdf.org/tags/vintagecomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>vintagecomputing</span></a> <a href=\"https://mastodon.sdf.org/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a> <a href=\"https://mastodon.sdf.org/tags/commodore\" class=\"mention hashtag\" rel=\"tag\">#<span>commodore</span></a></p>",
"contentMap": {
"en": "<p>Some really neat programing books from the 80s. </p><p>I like that the publisher made them available.</p><p><a href=\"https://usborne.com/us/books/computer-and-coding-books\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">usborne.com/us/books/computer-</span><span class=\"invisible\">and-coding-books</span></a></p><p><a href=\"https://mastodon.sdf.org/tags/vintagecomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>vintagecomputing</span></a> <a href=\"https://mastodon.sdf.org/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a> <a href=\"https://mastodon.sdf.org/tags/commodore\" class=\"mention hashtag\" rel=\"tag\">#<span>commodore</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/vintagecomputing",
"name": "#vintagecomputing"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/retrocomputing",
"name": "#retrocomputing"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/commodore",
"name": "#commodore"
}
],
"replies": {
"id": "https://mastodon.sdf.org/users/bluewizard/statuses/114767934206642506/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.sdf.org/users/bluewizard/statuses/114767934206642506/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.sdf.org/users/bluewizard/statuses/114767934206642506/replies",
"items": []
}
}
}