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/114296277014787581",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-04-07T10:46:21Z",
"url": "https://mastodon.social/@anatudor/114296277014787581",
"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/114296277014787581",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-04-07:objectId=966066067:objectType=Conversation",
"content": "<p>Saw a <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@codepen\" class=\"u-url mention\">@<span>codepen</span></a></span> demo using... a lot! of elements (screen 1) and quite a bit of <a href=\"https://mastodon.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> to create a simple loader, so I forked it and made a 1 div version (screen 2) in under 30 CSS declarations (gradients, mask, variables to only change --c0 and --c1 values for 2nd loader): <a href=\"https://codepen.io/thebabydino/pen/PwoLJLR\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codepen.io/thebabydino/pen/Pwo</span><span class=\"invisible\">LJLR</span></a></p><p><a href=\"https://mastodon.social/tags/cssMask\" class=\"mention hashtag\" rel=\"tag\">#<span>cssMask</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/maths\" class=\"mention hashtag\" rel=\"tag\">#<span>maths</span></a> <a href=\"https://mastodon.social/tags/trigonometry\" class=\"mention hashtag\" rel=\"tag\">#<span>trigonometry</span></a> <a href=\"https://mastodon.social/tags/Sass\" class=\"mention hashtag\" rel=\"tag\">#<span>Sass</span></a> <a href=\"https://mastodon.social/tags/loader\" class=\"mention hashtag\" rel=\"tag\">#<span>loader</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/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/frontend\" class=\"mention hashtag\" rel=\"tag\">#<span>frontend</span></a> <a href=\"https://mastodon.social/tags/cssAnimation\" class=\"mention hashtag\" rel=\"tag\">#<span>cssAnimation</span></a></p>",
"contentMap": {
"en": "<p>Saw a <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@codepen\" class=\"u-url mention\">@<span>codepen</span></a></span> demo using... a lot! of elements (screen 1) and quite a bit of <a href=\"https://mastodon.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> to create a simple loader, so I forked it and made a 1 div version (screen 2) in under 30 CSS declarations (gradients, mask, variables to only change --c0 and --c1 values for 2nd loader): <a href=\"https://codepen.io/thebabydino/pen/PwoLJLR\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codepen.io/thebabydino/pen/Pwo</span><span class=\"invisible\">LJLR</span></a></p><p><a href=\"https://mastodon.social/tags/cssMask\" class=\"mention hashtag\" rel=\"tag\">#<span>cssMask</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/maths\" class=\"mention hashtag\" rel=\"tag\">#<span>maths</span></a> <a href=\"https://mastodon.social/tags/trigonometry\" class=\"mention hashtag\" rel=\"tag\">#<span>trigonometry</span></a> <a href=\"https://mastodon.social/tags/Sass\" class=\"mention hashtag\" rel=\"tag\">#<span>Sass</span></a> <a href=\"https://mastodon.social/tags/loader\" class=\"mention hashtag\" rel=\"tag\">#<span>loader</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/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/frontend\" class=\"mention hashtag\" rel=\"tag\">#<span>frontend</span></a> <a href=\"https://mastodon.social/tags/cssAnimation\" class=\"mention hashtag\" rel=\"tag\">#<span>cssAnimation</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://files.mastodon.social/media_attachments/files/114/296/268/202/047/371/original/6db30bec001de643.png",
"name": "Screenshot with DevTools open, showing each loader being created with a div with 4 other nested div elements, 2 span elements, 2 i elements and 2 pseudos inside.",
"blurhash": "U14_tmK#T2RB9rKbRl$m4,O8s?rtITV?$+IU",
"focalPoint": [
0,
0
],
"width": 759,
"height": 821
},
{
"type": "Document",
"mediaType": "image/png",
"url": "https://files.mastodon.social/media_attachments/files/114/296/267/629/771/525/original/60a578994ebdc7fd.png",
"name": "Screenshot with DevTools open, showing each loader being created with only 1 div and its 2 pseudos.",
"blurhash": "U15=9Dl,SxvNEIBeaJ+b54KHi|w2R=Rk$,RQ",
"focalPoint": [
0,
0
],
"width": 826,
"height": 937
}
],
"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/cssmask",
"name": "#cssmask"
},
{
"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/maths",
"name": "#maths"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/trigonometry",
"name": "#trigonometry"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/sass",
"name": "#sass"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/loader",
"name": "#loader"
},
{
"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/webdev",
"name": "#webdev"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/webdevelopment",
"name": "#webdevelopment"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/code",
"name": "#code"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/coding",
"name": "#coding"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/frontend",
"name": "#frontend"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/cssanimation",
"name": "#cssanimation"
}
],
"replies": {
"id": "https://mastodon.social/users/anatudor/statuses/114296277014787581/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/anatudor/statuses/114296277014787581/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/anatudor/statuses/114296277014787581/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/anatudor/statuses/114296277014787581/likes",
"type": "Collection",
"totalItems": 3
},
"shares": {
"id": "https://mastodon.social/users/anatudor/statuses/114296277014787581/shares",
"type": "Collection",
"totalItems": 2
}
}