Below you will find other great LLLL.com websites and resources I use or sites that I have stumbled on that are about the quad letter domain industry and are worthy of a place right here on Quad Letter Domains:
4LTR - Four letter domain news, resources, and marketplace.
BQB - Short domain auction site run by Reece Berg of Four Letter Noob.
DNiffer - Drop lists of LLLL.com and LLLL.net domains.
Four Letter Noob - Four letter domain news, prices and investment advice.
GFNB - Information on available LLLL.net domains.
LLLY - Smart selector for expired, refunded and available domains.
TDVR - The definitive quad letter domain database.
Other online domain resources:
Domaining- The domain blog directory that collates live feeds from numerous domaining blogs into one easy to access location.
Domain Profit Guide - Make money from domain names - Learn how to buy, sell, monetise and market effectively.