PLEASE
For any link you post BACKUP THE WEBSITE
Follow links to the source BACKUP them ALL
https://web.archive.org/save
https://archive.is/
https://archive.vn/
http://pdfmyurl.com/
https://www.y2mate.com
https://www.site-shot.com/
https://addons.mozilla.org/en-US/firefox/addon/wayback-machine_new/
https://addons.mozilla.org/en-US/firefox/search/?platform=windows&q=screen%20capture
https://www.bellingcat.com/resources/how-tos/2018/02/22/archive-open-source-materials/
https://www.howtogeek.com/171948/how-can-i-download-an-entire-web-site/
https://lifehacker.com/the-best-tools-to-archive-web-pages-1794802605
https://youtu.be/LK_bp9_ZyQs
https://youtu.be/aG4MmbLpaA8
https://github.com/pirate/ArchiveBox