That reminds me about the time when I used to run a similar website but focused on quotes from the IRC run by Flashback Forum (one of the larger/the largest? discussion forums in the Nordics).

Apparently I put the source for the site on GitHub (https://github.com/victorb/Flashback-Citat [12 year old PHP code!]) but I cannot find any actual archive of any of the quotes nor the running website, sadly :/