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://mas.to/users/frontenddogma/statuses/114581630765810939",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-27T20:15:34Z",
"url": "https://mas.to/@frontenddogma/114581630765810939",
"attributedTo": "https://mas.to/users/frontenddogma",
"to": [
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],
"cc": [
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"https://hachyderm.io/users/TheNewStack"
],
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"content": "<p>The State of JavaScript Debugging in WebAssembly, by <span class=\"h-card\" translate=\"no\"><a href=\"https://hachyderm.io/@TheNewStack\" class=\"u-url mention\">@<span>TheNewStack</span></a></span>:</p><p><a href=\"https://thenewstack.io/the-state-of-javascript-debugging-in-webassembly/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">thenewstack.io/the-state-of-ja</span><span class=\"invisible\">vascript-debugging-in-webassembly/</span></a></p><p><a href=\"https://mas.to/tags/javascript\" class=\"mention hashtag\" rel=\"tag\">#<span>javascript</span></a> <a href=\"https://mas.to/tags/webassembly\" class=\"mention hashtag\" rel=\"tag\">#<span>webassembly</span></a> <a href=\"https://mas.to/tags/debugging\" class=\"mention hashtag\" rel=\"tag\">#<span>debugging</span></a></p>",
"contentMap": {
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},
"attachment": [],
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{
"type": "Mention",
"href": "https://hachyderm.io/users/TheNewStack",
"name": "@TheNewStack@hachyderm.io"
},
{
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"name": "#debugging"
},
{
"type": "Hashtag",
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},
{
"type": "Hashtag",
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}
],
"replies": {
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"type": "Collection",
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}
},
"likes": {
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},
"shares": {
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}
}