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/114538885755549901",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.social/users/anatudor/statuses/114499264888606204",
"published": "2025-05-20T07:04:57Z",
"url": "https://mastodon.social/@anatudor/114538885755549901",
"attributedTo": "https://mastodon.social/users/anatudor",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/anatudor/followers",
"https://fosstodon.org/users/codepen"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/anatudor/statuses/114538885755549901",
"inReplyToAtomUri": "https://mastodon.social/users/anatudor/statuses/114499264888606204",
"conversation": "tag:mastodon.social,2025-05-13:objectId=995719435:objectType=Conversation",
"content": "<p>2️⃣ 1076 ♥️ Simplest inner glow card animation <a href=\"https://codepen.io/thebabydino/pen/WNVPdJg\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codepen.io/thebabydino/pen/WNV</span><span class=\"invisible\">PdJg</span></a> - a super simple pure <a href=\"https://mastodon.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> demo I made in a few minutes to answer a reddit question and never expected would even get noticed much. It was my only 2024 demo to make into the most hearted 100 Pens of the year on <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@codepen\" class=\"u-url mention\">@<span>codepen</span></a></span>. </p><p><a href=\"https://mastodon.social/tags/cssFilter\" class=\"mention hashtag\" rel=\"tag\">#<span>cssFilter</span></a> <a href=\"https://mastodon.social/tags/borderImage\" class=\"mention hashtag\" rel=\"tag\">#<span>borderImage</span></a> <a href=\"https://mastodon.social/tags/glow\" class=\"mention hashtag\" rel=\"tag\">#<span>glow</span></a> <a href=\"https://mastodon.social/tags/code\" class=\"mention hashtag\" rel=\"tag\">#<span>code</span></a> <a href=\"https://mastodon.social/tags/cssGradient\" class=\"mention hashtag\" rel=\"tag\">#<span>cssGradient</span></a> <a href=\"https://mastodon.social/tags/conicGradient\" class=\"mention hashtag\" rel=\"tag\">#<span>conicGradient</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/webDevelopment\" class=\"mention hashtag\" rel=\"tag\">#<span>webDevelopment</span></a> <a href=\"https://mastodon.social/tags/webDev\" class=\"mention hashtag\" rel=\"tag\">#<span>webDev</span></a> <a href=\"https://mastodon.social/tags/frontend\" class=\"mention hashtag\" rel=\"tag\">#<span>frontend</span></a></p>",
"contentMap": {
"en": "<p>2️⃣ 1076 ♥️ Simplest inner glow card animation <a href=\"https://codepen.io/thebabydino/pen/WNVPdJg\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codepen.io/thebabydino/pen/WNV</span><span class=\"invisible\">PdJg</span></a> - a super simple pure <a href=\"https://mastodon.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> demo I made in a few minutes to answer a reddit question and never expected would even get noticed much. It was my only 2024 demo to make into the most hearted 100 Pens of the year on <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@codepen\" class=\"u-url mention\">@<span>codepen</span></a></span>. </p><p><a href=\"https://mastodon.social/tags/cssFilter\" class=\"mention hashtag\" rel=\"tag\">#<span>cssFilter</span></a> <a href=\"https://mastodon.social/tags/borderImage\" class=\"mention hashtag\" rel=\"tag\">#<span>borderImage</span></a> <a href=\"https://mastodon.social/tags/glow\" class=\"mention hashtag\" rel=\"tag\">#<span>glow</span></a> <a href=\"https://mastodon.social/tags/code\" class=\"mention hashtag\" rel=\"tag\">#<span>code</span></a> <a href=\"https://mastodon.social/tags/cssGradient\" class=\"mention hashtag\" rel=\"tag\">#<span>cssGradient</span></a> <a href=\"https://mastodon.social/tags/conicGradient\" class=\"mention hashtag\" rel=\"tag\">#<span>conicGradient</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/webDevelopment\" class=\"mention hashtag\" rel=\"tag\">#<span>webDevelopment</span></a> <a href=\"https://mastodon.social/tags/webDev\" class=\"mention hashtag\" rel=\"tag\">#<span>webDev</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/114/538/877/851/776/891/original/7f31083bf2db8158.mp4",
"name": "A card with text content, transparent background, rounded corners and a rotating inner edge rainbow gradient glow.",
"blurhash": "U138t{xn0MIdP8j?v%jcwaj?XAWFt3kBnlWC",
"focalPoint": [
0,
0
],
"width": 1022,
"height": 532
}
],
"tag": [
{
"type": "Mention",
"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/cssfilter",
"name": "#cssfilter"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/borderimage",
"name": "#borderimage"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/glow",
"name": "#glow"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/code",
"name": "#code"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/cssgradient",
"name": "#cssgradient"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/conicgradient",
"name": "#conicgradient"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/coding",
"name": "#coding"
},
{
"type": "Hashtag",
"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/webdevelopment",
"name": "#webdevelopment"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/webdev",
"name": "#webdev"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/frontend",
"name": "#frontend"
}
],
"replies": {
"id": "https://mastodon.social/users/anatudor/statuses/114538885755549901/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/anatudor/statuses/114538885755549901/replies?min_id=114540875766532144&page=true",
"partOf": "https://mastodon.social/users/anatudor/statuses/114538885755549901/replies",
"items": [
"https://mastodon.social/users/anatudor/statuses/114540875766532144"
]
}
},
"likes": {
"id": "https://mastodon.social/users/anatudor/statuses/114538885755549901/likes",
"type": "Collection",
"totalItems": 4
},
"shares": {
"id": "https://mastodon.social/users/anatudor/statuses/114538885755549901/shares",
"type": "Collection",
"totalItems": 0
}
}