This a great service! I'm just curious how the people who are paying for the server, domain name, etc. are paying their bills. It doesn't look like this site generates any income through ads... why not try putting google's adwords on the site? Seems like it would be free money.
Neo, the owner of www.unix.com decided to keep the site free of ads so that this forum's only purpose can be to offer knowledge, free, to all those who seek it.