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.ie/users/dneary/statuses/114354854994643646",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-04-17T19:03:30Z",
"url": "https://mastodon.ie/@dneary/114354854994643646",
"attributedTo": "https://mastodon.ie/users/dneary",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.ie/users/dneary/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.ie/users/dneary/statuses/114354854994643646",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.ie,2025-04-17:objectId=180019500:objectType=Conversation",
"content": "<p>I'm writing an article on what kernel page size is, why you might want to use larger page sizes for certain applications, and how to do it. I'm interested in any feedback that <a href=\"https://mastodon.ie/tags/Arm64\" class=\"mention hashtag\" rel=\"tag\">#<span>Arm64</span></a> users might have, or any experiences you can share: <a href=\"https://community.amperecomputing.com/t/64k-memory-page-sizes-any-experiences-to-share/2730\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">community.amperecomputing.com/</span><span class=\"invisible\">t/64k-memory-page-sizes-any-experiences-to-share/2730</span></a></p>",
"contentMap": {
"en": "<p>I'm writing an article on what kernel page size is, why you might want to use larger page sizes for certain applications, and how to do it. I'm interested in any feedback that <a href=\"https://mastodon.ie/tags/Arm64\" class=\"mention hashtag\" rel=\"tag\">#<span>Arm64</span></a> users might have, or any experiences you can share: <a href=\"https://community.amperecomputing.com/t/64k-memory-page-sizes-any-experiences-to-share/2730\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">community.amperecomputing.com/</span><span class=\"invisible\">t/64k-memory-page-sizes-any-experiences-to-share/2730</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.ie/tags/arm64",
"name": "#arm64"
}
],
"replies": {
"id": "https://mastodon.ie/users/dneary/statuses/114354854994643646/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.ie/users/dneary/statuses/114354854994643646/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.ie/users/dneary/statuses/114354854994643646/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.ie/users/dneary/statuses/114354854994643646/likes",
"type": "Collection",
"totalItems": 6
},
"shares": {
"id": "https://mastodon.ie/users/dneary/statuses/114354854994643646/shares",
"type": "Collection",
"totalItems": 5
}
}