They use these lists to find guest posting opportunities, resource page links, or comment sections where they can leave backlinks to boost their own site's search engine ranking.
They identify which sites are running WordPress, Drupal, or specific forum software that allows user-generated content. Download 422K EDU zip
Marketers use the list to harvest email addresses of faculty, staff, or students for outreach campaigns. They use these lists to find guest posting
Many educational institutions have strict policies against scraping their data or using their forums for commercial promotion. resource page links
Google’s algorithms are highly sophisticated. "Blast" linking to thousands of .edu sites using automated tools is a "Black Hat" technique that can lead to your website being permanently de-indexed (removed) from search results. 5. Ethical & Legal Considerations
Users take the "raw" 422K list and run it through tools (like ScrapeBox or Ahrefs) to check which sites are still active.