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.social/users/anatudor/statuses/114188201033719578",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-03-19T08:41:13Z",
"url": "https://mastodon.social/@anatudor/114188201033719578",
"attributedTo": "https://mastodon.social/users/anatudor",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
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"https://fosstodon.org/users/codepen"
],
"sensitive": false,
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"content": "<p>Someone hearted this old thing <a href=\"https://codepen.io/thebabydino/pen/GNYvbZ\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codepen.io/thebabydino/pen/GNY</span><span class=\"invisible\">vbZ</span></a> on <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@codepen\" class=\"u-url mention\">@<span>codepen</span></a></span> and I noticed it said Chrome-only - tested and it's not the case anymore, it works cross-browser.</p><p>Do note that it's 8+ years old, before <a href=\"https://mastodon.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> variables, grid, newer functions and could be much simplified using these.</p><p><a href=\"https://mastodon.social/tags/3D\" class=\"mention hashtag\" rel=\"tag\">#<span>3D</span></a> <a href=\"https://mastodon.social/tags/css3D\" class=\"mention hashtag\" rel=\"tag\">#<span>css3D</span></a> <a href=\"https://mastodon.social/tags/cssTransform\" class=\"mention hashtag\" rel=\"tag\">#<span>cssTransform</span></a> <a href=\"https://mastodon.social/tags/code\" class=\"mention hashtag\" rel=\"tag\">#<span>code</span></a> <a href=\"https://mastodon.social/tags/coding\" class=\"mention hashtag\" rel=\"tag\">#<span>coding</span></a> <a href=\"https://mastodon.social/tags/web\" class=\"mention hashtag\" rel=\"tag\">#<span>web</span></a> <a href=\"https://mastodon.social/tags/dev\" class=\"mention hashtag\" rel=\"tag\">#<span>dev</span></a> <a href=\"https://mastodon.social/tags/webDev\" class=\"mention hashtag\" rel=\"tag\">#<span>webDev</span></a> <a href=\"https://mastodon.social/tags/webDevelopment\" class=\"mention hashtag\" rel=\"tag\">#<span>webDevelopment</span></a> <a href=\"https://mastodon.social/tags/frontend\" class=\"mention hashtag\" rel=\"tag\">#<span>frontend</span></a></p>",
"contentMap": {
"en": "<p>Someone hearted this old thing <a href=\"https://codepen.io/thebabydino/pen/GNYvbZ\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codepen.io/thebabydino/pen/GNY</span><span class=\"invisible\">vbZ</span></a> on <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@codepen\" class=\"u-url mention\">@<span>codepen</span></a></span> and I noticed it said Chrome-only - tested and it's not the case anymore, it works cross-browser.</p><p>Do note that it's 8+ years old, before <a href=\"https://mastodon.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> variables, grid, newer functions and could be much simplified using these.</p><p><a href=\"https://mastodon.social/tags/3D\" class=\"mention hashtag\" rel=\"tag\">#<span>3D</span></a> <a href=\"https://mastodon.social/tags/css3D\" class=\"mention hashtag\" rel=\"tag\">#<span>css3D</span></a> <a href=\"https://mastodon.social/tags/cssTransform\" class=\"mention hashtag\" rel=\"tag\">#<span>cssTransform</span></a> <a href=\"https://mastodon.social/tags/code\" class=\"mention hashtag\" rel=\"tag\">#<span>code</span></a> <a href=\"https://mastodon.social/tags/coding\" class=\"mention hashtag\" rel=\"tag\">#<span>coding</span></a> <a href=\"https://mastodon.social/tags/web\" class=\"mention hashtag\" rel=\"tag\">#<span>web</span></a> <a href=\"https://mastodon.social/tags/dev\" class=\"mention hashtag\" rel=\"tag\">#<span>dev</span></a> <a href=\"https://mastodon.social/tags/webDev\" class=\"mention hashtag\" rel=\"tag\">#<span>webDev</span></a> <a href=\"https://mastodon.social/tags/webDevelopment\" class=\"mention hashtag\" rel=\"tag\">#<span>webDevelopment</span></a> <a href=\"https://mastodon.social/tags/frontend\" class=\"mention hashtag\" rel=\"tag\">#<span>frontend</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "video/mp4",
"url": "https://files.mastodon.social/media_attachments/files/114/188/166/927/536/112/original/3f5338f6c613359a.mp4",
"name": "Animated GIF. Shows a cube made up of 3⨯3⨯3 mini-cubes. The eight corner mini-cubes slide outwards and rotate by half a turn around one of the cube axes, while the remaining assembly of mini-cubes rotates by a quarter of a turn around each of the other cube axes before the corner cubes slide back in.",
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"width": 672,
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{
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"href": "https://fosstodon.org/users/codepen",
"name": "@codepen@fosstodon.org"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/css",
"name": "#css"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/3d",
"name": "#3d"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/css3d",
"name": "#css3d"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/csstransform",
"name": "#csstransform"
},
{
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"name": "#code"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/coding",
"name": "#coding"
},
{
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"href": "https://mastodon.social/tags/web",
"name": "#web"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/dev",
"name": "#dev"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/webdev",
"name": "#webdev"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/webdevelopment",
"name": "#webdevelopment"
},
{
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"href": "https://mastodon.social/tags/frontend",
"name": "#frontend"
}
],
"replies": {
"id": "https://mastodon.social/users/anatudor/statuses/114188201033719578/replies",
"type": "Collection",
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"likes": {
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"shares": {
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