There's an excellent site called 'archive.org', which has the quite honorable and noble goal of "universal access to all knowledge", which includes archiving the web.
You really should explore what the Internet Archive offers. See https://en.wikipedia.org/wiki/Internet_Archive . The various presentations by Jason Scott, 'rogue archivist' are also entertaining, and give an idea of the spirit behind the Internet Archive, textfiles.com, and similar efforts.
They have been crawling the web for almost 20 years, and in this case they archived that URL several times in April of 2008. Here's a URL for one of those crawls: https://web.archive.org/web/20080428142826/http://discussion...
You really should explore what the Internet Archive offers. See https://en.wikipedia.org/wiki/Internet_Archive . The various presentations by Jason Scott, 'rogue archivist' are also entertaining, and give an idea of the spirit behind the Internet Archive, textfiles.com, and similar efforts.