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",
{
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"atomUri": "ostatus:atomUri",
"inReplyToAtomUri": "ostatus:inReplyToAtomUri",
"conversation": "ostatus:conversation",
"sensitive": "as:sensitive",
"toot": "http://joinmastodon.org/ns#",
"votersCount": "toot:votersCount",
"Hashtag": "as:Hashtag"
}
],
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"type": "Note",
"summary": null,
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"published": "2025-07-01T22:50:09Z",
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"attributedTo": "https://mastodon.social/users/lobsters",
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],
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"content": "<p>Exception handling in rustc_codegen_cranelift via <span class=\"h-card\" translate=\"no\"><a href=\"https://hachyderm.io/@bd103\" class=\"u-url mention\">@<span>bd103</span></a></span> <a href=\"https://lobste.rs/s/m08lk8\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">lobste.rs/s/m08lk8</span><span class=\"invisible\"></span></a> <a href=\"https://mastodon.social/tags/compilers\" class=\"mention hashtag\" rel=\"tag\">#<span>compilers</span></a> <a href=\"https://mastodon.social/tags/rust\" class=\"mention hashtag\" rel=\"tag\">#<span>rust</span></a><br /><a href=\"https://tweedegolf.nl/en/blog/157/exception-handling-in-rustc-codegen-cranelift\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">tweedegolf.nl/en/blog/157/exce</span><span class=\"invisible\">ption-handling-in-rustc-codegen-cranelift</span></a></p>",
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"likes": {
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"shares": {
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