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": [
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{
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"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"
}
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"inReplyTo": null,
"published": "2025-04-24T07:05:35Z",
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"content": "<p>Irregular shaped image with both convex & concave roundings. Shape depends on other elements, how they scale/ wrap. Flexible layout depending on viewport.</p><p>Because someone asked how to<br /><a href=\"https://www.reddit.com/r/css/comments/1k60u7w/comment/momcgkp/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">reddit.com/r/css/comments/1k60</span><span class=\"invisible\">u7w/comment/momcgkp/</span></a></p><p>Live on <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@codepen\" class=\"u-url mention\">@<span>codepen</span></a></span> <a href=\"https://codepen.io/thebabydino/pen/LEExpVg\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codepen.io/thebabydino/pen/LEE</span><span class=\"invisible\">xpVg</span></a></p><p><a href=\"https://mastodon.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> <a href=\"https://mastodon.social/tags/subgrid\" class=\"mention hashtag\" rel=\"tag\">#<span>subgrid</span></a> + <a href=\"https://mastodon.social/tags/SVG\" class=\"mention hashtag\" rel=\"tag\">#<span>SVG</span></a> <a href=\"https://mastodon.social/tags/filter\" class=\"mention hashtag\" rel=\"tag\">#<span>filter</span></a> magic.</p><p><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/svgFilter\" class=\"mention hashtag\" rel=\"tag\">#<span>svgFilter</span></a> <a href=\"https://mastodon.social/tags/layout\" class=\"mention hashtag\" rel=\"tag\">#<span>layout</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/cssLayout\" class=\"mention hashtag\" rel=\"tag\">#<span>cssLayout</span></a> <a href=\"https://mastodon.social/tags/cssGrid\" class=\"mention hashtag\" rel=\"tag\">#<span>cssGrid</span></a></p>",
"contentMap": {
"en": "<p>Irregular shaped image with both convex & concave roundings. Shape depends on other elements, how they scale/ wrap. Flexible layout depending on viewport.</p><p>Because someone asked how to<br /><a href=\"https://www.reddit.com/r/css/comments/1k60u7w/comment/momcgkp/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">reddit.com/r/css/comments/1k60</span><span class=\"invisible\">u7w/comment/momcgkp/</span></a></p><p>Live on <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@codepen\" class=\"u-url mention\">@<span>codepen</span></a></span> <a href=\"https://codepen.io/thebabydino/pen/LEExpVg\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codepen.io/thebabydino/pen/LEE</span><span class=\"invisible\">xpVg</span></a></p><p><a href=\"https://mastodon.social/tags/CSS\" class=\"mention hashtag\" rel=\"tag\">#<span>CSS</span></a> <a href=\"https://mastodon.social/tags/subgrid\" class=\"mention hashtag\" rel=\"tag\">#<span>subgrid</span></a> + <a href=\"https://mastodon.social/tags/SVG\" class=\"mention hashtag\" rel=\"tag\">#<span>SVG</span></a> <a href=\"https://mastodon.social/tags/filter\" class=\"mention hashtag\" rel=\"tag\">#<span>filter</span></a> magic.</p><p><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/svgFilter\" class=\"mention hashtag\" rel=\"tag\">#<span>svgFilter</span></a> <a href=\"https://mastodon.social/tags/layout\" class=\"mention hashtag\" rel=\"tag\">#<span>layout</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/cssLayout\" class=\"mention hashtag\" rel=\"tag\">#<span>cssLayout</span></a> <a href=\"https://mastodon.social/tags/cssGrid\" class=\"mention hashtag\" rel=\"tag\">#<span>cssGrid</span></a></p>"
},
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"name": "Screenshot of one of the possible layouts, the one for the wide screen case in particular.",
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{
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{
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"name": "#web"
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{
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{
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{
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{
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{
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],
"replies": {
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