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",
"Emoji": "toot:Emoji"
}
],
"id": "https://hello.2heng.xin/users/omgubuntu/statuses/114450117684207513",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-04T14:50:03Z",
"url": "https://hello.2heng.xin/@omgubuntu/114450117684207513",
"attributedTo": "https://hello.2heng.xin/users/omgubuntu",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://hello.2heng.xin/users/omgubuntu/followers"
],
"sensitive": false,
"atomUri": "https://hello.2heng.xin/users/omgubuntu/statuses/114450117684207513",
"inReplyToAtomUri": null,
"conversation": "tag:hello.2heng.xin,2025-05-04:objectId=19022264:objectType=Conversation",
"content": "<p>Mission Center 1.0 Adds New Features</p><p>Linux system monitoring app Mission Center has put out its first update in 6 months – and it’s a big one! Mission Center 1.0 adds new hardware tracking, UI tweaks, and refactors its backend to provide palapble performance improvements, boost the app’s responsiveness and minimise ‘time deviations between refresh cycles’. The latter may sound a tad dry on the ‘excitement’ scale but, arguably, it’s a big thing: a real-time monitoring app is used for, well, real-time monitoring and those tweaks ensure hardware and system process info shown is more precise. For a closer lookout the “visible” changes in this release, :sys_more_orange:<br /><a href=\"https://hello.2heng.xin/tags/News\" class=\"mention hashtag\" rel=\"tag\">#<span>News</span></a> <a href=\"https://hello.2heng.xin/tags/AppUpdates\" class=\"mention hashtag\" rel=\"tag\">#<span>AppUpdates</span></a> <a href=\"https://hello.2heng.xin/tags/MissionCenter\" class=\"mention hashtag\" rel=\"tag\">#<span>MissionCenter</span></a> <a href=\"https://hello.2heng.xin/tags/SystemTools\" class=\"mention hashtag\" rel=\"tag\">#<span>SystemTools</span></a> </p><p>:sys_omgubuntu: <a href=\"https://www.omgubuntu.co.uk/2025/05/mission-center-1-0-adds-new-features\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">omgubuntu.co.uk/2025/05/missio</span><span class=\"invisible\">n-center-1-0-adds-new-features</span></a></p>",
"contentMap": {
"en": "<p>Mission Center 1.0 Adds New Features</p><p>Linux system monitoring app Mission Center has put out its first update in 6 months – and it’s a big one! Mission Center 1.0 adds new hardware tracking, UI tweaks, and refactors its backend to provide palapble performance improvements, boost the app’s responsiveness and minimise ‘time deviations between refresh cycles’. The latter may sound a tad dry on the ‘excitement’ scale but, arguably, it’s a big thing: a real-time monitoring app is used for, well, real-time monitoring and those tweaks ensure hardware and system process info shown is more precise. For a closer lookout the “visible” changes in this release, :sys_more_orange:<br /><a href=\"https://hello.2heng.xin/tags/News\" class=\"mention hashtag\" rel=\"tag\">#<span>News</span></a> <a href=\"https://hello.2heng.xin/tags/AppUpdates\" class=\"mention hashtag\" rel=\"tag\">#<span>AppUpdates</span></a> <a href=\"https://hello.2heng.xin/tags/MissionCenter\" class=\"mention hashtag\" rel=\"tag\">#<span>MissionCenter</span></a> <a href=\"https://hello.2heng.xin/tags/SystemTools\" class=\"mention hashtag\" rel=\"tag\">#<span>SystemTools</span></a> </p><p>:sys_omgubuntu: <a href=\"https://www.omgubuntu.co.uk/2025/05/mission-center-1-0-adds-new-features\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">omgubuntu.co.uk/2025/05/missio</span><span class=\"invisible\">n-center-1-0-adds-new-features</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": null,
"url": "https://i0.wp.com/www.omgubuntu.co.uk/wp-content/uploads/2025/05/mission-center.jpg?resize=406,232&ssl=1",
"name": "Media source: https://i0.wp.com/www.omgubuntu.co.uk/wp-content/uploads/2025/05/mission-center.jpg?resize=406,232&ssl=1",
"blurhash": null
}
],
"tag": [
{
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"href": "https://hello.2heng.xin/tags/news",
"name": "#news"
},
{
"type": "Hashtag",
"href": "https://hello.2heng.xin/tags/AppUpdates",
"name": "#AppUpdates"
},
{
"type": "Hashtag",
"href": "https://hello.2heng.xin/tags/missioncenter",
"name": "#missioncenter"
},
{
"type": "Hashtag",
"href": "https://hello.2heng.xin/tags/systemtools",
"name": "#systemtools"
},
{
"id": "https://hello.2heng.xin/emojis/11788",
"type": "Emoji",
"name": ":sys_more_orange:",
"updated": "2020-07-07T11:38:57Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://s3.mashiro.top/mstdn/custom_emojis/images/000/011/788/original/7ef7a484af2e7939.png"
}
},
{
"id": "https://hello.2heng.xin/emojis/11786",
"type": "Emoji",
"name": ":sys_omgubuntu:",
"updated": "2020-07-07T11:38:57Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://s3.mashiro.top/mstdn/custom_emojis/images/000/011/786/original/d0451437f379cb90.png"
}
}
],
"replies": {
"id": "https://hello.2heng.xin/users/omgubuntu/statuses/114450117684207513/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://hello.2heng.xin/users/omgubuntu/statuses/114450117684207513/replies?only_other_accounts=true&page=true",
"partOf": "https://hello.2heng.xin/users/omgubuntu/statuses/114450117684207513/replies",
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}