{"id":33009,"date":"2021-07-02T14:59:05","date_gmt":"2021-07-02T18:59:05","guid":{"rendered":"https:\/\/mjtsai.com\/blog\/?p=33009"},"modified":"2021-07-06T14:43:50","modified_gmt":"2021-07-06T18:43:50","slug":"link-rot","status":"publish","type":"post","link":"https:\/\/mjtsai.com\/blog\/2021\/07\/02\/link-rot\/","title":{"rendered":"Link Rot"},"content":{"rendered":"<p><a href=\"https:\/\/blog.archive.org\/2018\/10\/01\/more-than-9-million-broken-links-on-wikipedia-are-now-rescued\/\">Mark Graham<\/a> (via <a href=\"https:\/\/news.ycombinator.com\/item?id=18116365\">Hacker News<\/a>):<\/p>\n<blockquote cite=\"https:\/\/blog.archive.org\/2018\/10\/01\/more-than-9-million-broken-links-on-wikipedia-are-now-rescued\/\"><p>As part of the Internet Archive&rsquo;s aim to <a href=\"http:\/\/blog.archive.org\/2018\/09\/20\/lets-celebrate-building-a-better-web\/\">build a better Web<\/a>, we have been working to make the Web more reliable &mdash; and are pleased to announce that 9 million formerly broken links on Wikipedia now work because they go to archived versions in the Wayback Machine.<\/p><\/blockquote>\n\n<p><a href=\"https:\/\/www.theatlantic.com\/technology\/archive\/2021\/06\/the-internet-is-a-collective-hallucination\/619320\/\">Jonathan Zittrain<\/a>:<\/p>\n<blockquote cite=\"https:\/\/www.theatlantic.com\/technology\/archive\/2021\/06\/the-internet-is-a-collective-hallucination\/619320\/\">\n<p>It turns out that link rot and content drift are <a href=\"https:\/\/www.theatlantic.com\/technology\/archive\/2015\/10\/raiders-of-the-lost-web\/409210\/\">endemic to the web<\/a>, which is both unsurprising and shockingly risky for a library that has &ldquo;billions of books and no central filing system.&rdquo; Imagine if libraries didn&rsquo;t exist and there was only a &ldquo;sharing economy&rdquo; for physical books: People could register what books they happened to have at home, and then others who wanted them could visit and peruse them. It&rsquo;s no surprise that such a system could fall out of date, with books no longer where they were advertised to be&mdash;especially if someone reported a book being in someone else&rsquo;s home in 2015, and then an interested reader saw that 2015 report in 2021 and tried to visit the original home mentioned as holding it. That&rsquo;s what we have right now on the web.<\/p>\n<p>[&#8230;]<\/p>\n<p>In 2010, Justice Samuel Alito wrote a concurring opinion in a case before the Supreme Court, and his opinion linked to a website as part of the explanation of his reasoning. Shortly after the opinion was released, anyone following the link wouldn&rsquo;t see whatever it was Alito had in mind when writing the opinion.<\/p>\n<p>[&#8230;]<\/p>\n<p>We found that 50 percent of the links embedded in Court opinions since 1996, when the first hyperlink was used, no longer worked. And 75 percent of the links in the <em>Harvard Law Review<\/em> no longer worked.<\/p>\n<p>People tend to overlook the decay of the modern web, when in fact these numbers are extraordinary&mdash;they represent a comprehensive breakdown in the chain of custody for facts.<\/p>\n<\/blockquote>\n\n<p><a href=\"https:\/\/twitter.com\/GlennF\/status\/1410798263788355584\">Glenn Fleishman<\/a>:<\/p>\n<blockquote cite=\"https:\/\/twitter.com\/GlennF\/status\/1410798263788355584\"><p>My first essay about the dangers of link rot appeared in Adobe Magazine in 1997. The link died and the location of the essay changed within a year or so. Now it&rsquo;s entirely lost.<\/p><\/blockquote>\n\n<p>Previously:<\/p>\n<ul>\n<li><a href=\"https:\/\/mjtsai.com\/blog\/2020\/06\/19\/new-apple-developer-forum\/\">New Apple Developer Forum<\/a><\/li>\n<li><a href=\"https:\/\/mjtsai.com\/blog\/2018\/02\/20\/github-shouldnt-allow-username-reuse\/\">GitHub Shouldn&rsquo;t Allow Username Reuse<\/a><\/li>\n<li><a href=\"https:\/\/mjtsai.com\/blog\/2015\/07\/23\/web-design-the-first-100-years\/\">Web Design: The First 100 Years<\/a><\/li>\n<li><a href=\"https:\/\/mjtsai.com\/blog\/2011\/02\/10\/broken-links\/\">Broken Links<\/a><\/li>\n<\/ul>\n\n<p id=\"link-rot-update-2021-07-06\">Update (2021-07-06): <a href=\"https:\/\/twitter.com\/JBeasom\/status\/1412194522285543435\">Maciej Ceglowski<\/a>:<\/p>\n<blockquote cite=\"https:\/\/twitter.com\/JBeasom\/status\/1412194522285543435\">\n<p>This leads to a contempt for the past. Too much of what was created in the last fifty years is gone because no one took care to preserve it.<\/p>\n<p>Since I run a bookmarking site for a living, I&rsquo;ve done a little research on link rot myself. Bookmarks are different from regular URLs, because presumably anything you&rsquo;ve bookmarked was once worth keeping. What I&rsquo;ve learned is, about 5% of this disappears every year, at a pretty steady rate. A customer of mine just posted how 90% of what he saved in 1997 is gone. This is unfortunately typical.<\/p>\n<p>We have heroic efforts like the Internet Archive to preserve stuff, but that&rsquo;s like burning down houses and then cheering on the fire department when it comes to save what&rsquo;s left inside. It&rsquo;s no way to run a culture. We take better care of scrap paper than we do of the early Internet, because at least we look at scrap paper before we throw it away.<\/p>\n<\/blockquote>","protected":false},"excerpt":{"rendered":"<p>Mark Graham (via Hacker News): As part of the Internet Archive&rsquo;s aim to build a better Web, we have been working to make the Web more reliable &mdash; and are pleased to announce that 9 million formerly broken links on Wikipedia now work because they go to archived versions in the Wayback Machine. Jonathan Zittrain: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"apple_news_api_created_at":"2021-07-02T18:59:08Z","apple_news_api_id":"fb01332a-e0dd-484a-839d-8adde38b1ef4","apple_news_api_modified_at":"2021-07-06T18:43:54Z","apple_news_api_revision":"AAAAAAAAAAAAAAAAAAAAAQ==","apple_news_api_share_url":"https:\/\/apple.news\/A-wEzKuDdSEqDnYrd44se9A","apple_news_coverimage":0,"apple_news_coverimage_caption":"","apple_news_is_hidden":false,"apple_news_is_paid":false,"apple_news_is_preview":false,"apple_news_is_sponsored":false,"apple_news_maturity_rating":"","apple_news_metadata":"\"\"","apple_news_pullquote":"","apple_news_pullquote_position":"","apple_news_slug":"","apple_news_sections":"\"\"","apple_news_suppress_video_url":false,"apple_news_use_image_component":false,"footnotes":""},"categories":[2],"tags":[1016,1127,209,701,489,96,388],"class_list":["post-33009","post","type-post","status-publish","format-standard","hentry","category-technology","tag-datacide","tag-internet-archive","tag-legal","tag-pinboard","tag-url","tag-web","tag-wikipedia"],"apple_news_notices":[],"_links":{"self":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/33009","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/comments?post=33009"}],"version-history":[{"count":3,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/33009\/revisions"}],"predecessor-version":[{"id":33036,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/33009\/revisions\/33036"}],"wp:attachment":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/media?parent=33009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/categories?post=33009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/tags?post=33009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}