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.
{
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{
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"conversation": "ostatus:conversation",
"sensitive": "as:sensitive",
"toot": "http://joinmastodon.org/ns#",
"votersCount": "toot:votersCount",
"blurhash": "toot:blurhash",
"focalPoint": {
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"id": "https://mathstodon.xyz/users/dmm/statuses/112401833039576824",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.org.uk/users/mkwadee/statuses/112401799578435809",
"published": "2024-05-07T21:04:20Z",
"url": "https://mathstodon.xyz/@dmm/112401833039576824",
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"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.org.uk/@mkwadee\" class=\"u-url mention\">@<span>mkwadee</span></a></span> </p><p>The Brachistochrone problem and its history are very cool.</p><p>I wrote a bit about it here: <a href=\"https://davidmeyer.github.io/qc/brachistochrone.pdf\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">davidmeyer.github.io/qc/brachi</span><span class=\"invisible\">stochrone.pdf</span></a>. The LaTeX source is here: <a href=\"https://www.overleaf.com/read/vpwbqqpnjywj\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">overleaf.com/read/vpwbqqpnjywj</span><span class=\"invisible\"></span></a>. As always, questions/comments/corrections/* greatly appreciated.</p><p><a href=\"https://mathstodon.xyz/tags/brachistochrone\" class=\"mention hashtag\" rel=\"tag\">#<span>brachistochrone</span></a> <a href=\"https://mathstodon.xyz/tags/physics\" class=\"mention hashtag\" rel=\"tag\">#<span>physics</span></a> <a href=\"https://mathstodon.xyz/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a> <a href=\"https://mathstodon.xyz/tags/maths\" class=\"mention hashtag\" rel=\"tag\">#<span>maths</span></a> <a href=\"https://mathstodon.xyz/tags/newton\" class=\"mention hashtag\" rel=\"tag\">#<span>newton</span></a> <a href=\"https://mathstodon.xyz/tags/bernoulli\" class=\"mention hashtag\" rel=\"tag\">#<span>bernoulli</span></a> <a href=\"https://mathstodon.xyz/tags/texlatex\" class=\"mention hashtag\" rel=\"tag\">#<span>texlatex</span></a> <a href=\"https://mathstodon.xyz/tags/tikz\" class=\"mention hashtag\" rel=\"tag\">#<span>tikz</span></a></p>",
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"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.org.uk/@mkwadee\" class=\"u-url mention\">@<span>mkwadee</span></a></span> </p><p>The Brachistochrone problem and its history are very cool.</p><p>I wrote a bit about it here: <a href=\"https://davidmeyer.github.io/qc/brachistochrone.pdf\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">davidmeyer.github.io/qc/brachi</span><span class=\"invisible\">stochrone.pdf</span></a>. The LaTeX source is here: <a href=\"https://www.overleaf.com/read/vpwbqqpnjywj\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">overleaf.com/read/vpwbqqpnjywj</span><span class=\"invisible\"></span></a>. As always, questions/comments/corrections/* greatly appreciated.</p><p><a href=\"https://mathstodon.xyz/tags/brachistochrone\" class=\"mention hashtag\" rel=\"tag\">#<span>brachistochrone</span></a> <a href=\"https://mathstodon.xyz/tags/physics\" class=\"mention hashtag\" rel=\"tag\">#<span>physics</span></a> <a href=\"https://mathstodon.xyz/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a> <a href=\"https://mathstodon.xyz/tags/maths\" class=\"mention hashtag\" rel=\"tag\">#<span>maths</span></a> <a href=\"https://mathstodon.xyz/tags/newton\" class=\"mention hashtag\" rel=\"tag\">#<span>newton</span></a> <a href=\"https://mathstodon.xyz/tags/bernoulli\" class=\"mention hashtag\" rel=\"tag\">#<span>bernoulli</span></a> <a href=\"https://mathstodon.xyz/tags/texlatex\" class=\"mention hashtag\" rel=\"tag\">#<span>texlatex</span></a> <a href=\"https://mathstodon.xyz/tags/tikz\" class=\"mention hashtag\" rel=\"tag\">#<span>tikz</span></a></p>"
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"updated": "2024-05-07T21:57:11Z",
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"name": "The Brachistochrone problem",
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},
{
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