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",
"blurhash": "toot:blurhash",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
},
"Hashtag": "as:Hashtag"
}
],
"id": "https://mastodon.sdf.org/users/machaddr/statuses/113872073089067557",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-01-22T12:45:43Z",
"url": "https://mastodon.sdf.org/@machaddr/113872073089067557",
"attributedTo": "https://mastodon.sdf.org/users/machaddr",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.sdf.org/users/machaddr/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.sdf.org/users/machaddr/statuses/113872073089067557",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.sdf.org,2025-01-22:objectId=237555912:objectType=Conversation",
"content": "<p>NextStep: The Visionary OS, Steve Jobs’s Apple Exodus, and the GNUstep Legacy</p><p>NextStep was a pioneering operating system and development environment created by NeXT Inc., the company founded by Steve Jobs following his departure from Apple. Released in 1989, NextStep introduced technologies and design principles that would heavily influence modern computing.</p><p>Read More: <a href=\"https://machaddr.substack.com/p/nextstep-the-visionary-os-steve-jobss\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">machaddr.substack.com/p/nextst</span><span class=\"invisible\">ep-the-visionary-os-steve-jobss</span></a></p><p><a href=\"https://mastodon.sdf.org/tags/Steve\" class=\"mention hashtag\" rel=\"tag\">#<span>Steve</span></a> <a href=\"https://mastodon.sdf.org/tags/Jobs\" class=\"mention hashtag\" rel=\"tag\">#<span>Jobs</span></a> <a href=\"https://mastodon.sdf.org/tags/Computing\" class=\"mention hashtag\" rel=\"tag\">#<span>Computing</span></a> <a href=\"https://mastodon.sdf.org/tags/History\" class=\"mention hashtag\" rel=\"tag\">#<span>History</span></a> <a href=\"https://mastodon.sdf.org/tags/NextStep\" class=\"mention hashtag\" rel=\"tag\">#<span>NextStep</span></a> <a href=\"https://mastodon.sdf.org/tags/Workstation\" class=\"mention hashtag\" rel=\"tag\">#<span>Workstation</span></a> <a href=\"https://mastodon.sdf.org/tags/Operating\" class=\"mention hashtag\" rel=\"tag\">#<span>Operating</span></a> <a href=\"https://mastodon.sdf.org/tags/Systems\" class=\"mention hashtag\" rel=\"tag\">#<span>Systems</span></a> <a href=\"https://mastodon.sdf.org/tags/GNUStep\" class=\"mention hashtag\" rel=\"tag\">#<span>GNUStep</span></a> <a href=\"https://mastodon.sdf.org/tags/WindowMaker\" class=\"mention hashtag\" rel=\"tag\">#<span>WindowMaker</span></a></p>",
"contentMap": {
"en": "<p>NextStep: The Visionary OS, Steve Jobs’s Apple Exodus, and the GNUstep Legacy</p><p>NextStep was a pioneering operating system and development environment created by NeXT Inc., the company founded by Steve Jobs following his departure from Apple. Released in 1989, NextStep introduced technologies and design principles that would heavily influence modern computing.</p><p>Read More: <a href=\"https://machaddr.substack.com/p/nextstep-the-visionary-os-steve-jobss\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">machaddr.substack.com/p/nextst</span><span class=\"invisible\">ep-the-visionary-os-steve-jobss</span></a></p><p><a href=\"https://mastodon.sdf.org/tags/Steve\" class=\"mention hashtag\" rel=\"tag\">#<span>Steve</span></a> <a href=\"https://mastodon.sdf.org/tags/Jobs\" class=\"mention hashtag\" rel=\"tag\">#<span>Jobs</span></a> <a href=\"https://mastodon.sdf.org/tags/Computing\" class=\"mention hashtag\" rel=\"tag\">#<span>Computing</span></a> <a href=\"https://mastodon.sdf.org/tags/History\" class=\"mention hashtag\" rel=\"tag\">#<span>History</span></a> <a href=\"https://mastodon.sdf.org/tags/NextStep\" class=\"mention hashtag\" rel=\"tag\">#<span>NextStep</span></a> <a href=\"https://mastodon.sdf.org/tags/Workstation\" class=\"mention hashtag\" rel=\"tag\">#<span>Workstation</span></a> <a href=\"https://mastodon.sdf.org/tags/Operating\" class=\"mention hashtag\" rel=\"tag\">#<span>Operating</span></a> <a href=\"https://mastodon.sdf.org/tags/Systems\" class=\"mention hashtag\" rel=\"tag\">#<span>Systems</span></a> <a href=\"https://mastodon.sdf.org/tags/GNUStep\" class=\"mention hashtag\" rel=\"tag\">#<span>GNUStep</span></a> <a href=\"https://mastodon.sdf.org/tags/WindowMaker\" class=\"mention hashtag\" rel=\"tag\">#<span>WindowMaker</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://mastodon.sdf.org/system/media_attachments/files/113/872/072/797/488/350/original/8d221b8eb0f2751f.jpg",
"name": null,
"blurhash": "UQEy0Wsl~8rt%MtPD+xtnjoeM|t7s8RR%0WB",
"width": 1280,
"height": 720
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/steve",
"name": "#steve"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/jobs",
"name": "#jobs"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/computing",
"name": "#computing"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/history",
"name": "#history"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/nextstep",
"name": "#nextstep"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/workstation",
"name": "#workstation"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/operating",
"name": "#operating"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/systems",
"name": "#systems"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/gnustep",
"name": "#gnustep"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/windowmaker",
"name": "#windowmaker"
}
],
"replies": {
"id": "https://mastodon.sdf.org/users/machaddr/statuses/113872073089067557/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.sdf.org/users/machaddr/statuses/113872073089067557/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.sdf.org/users/machaddr/statuses/113872073089067557/replies",
"items": []
}
}
}