I've been using
duckduckgo as my search engine for the last year since Google finally peed me off enough to actually leave them. Now that I am starting back into Linux+ I found a really cool feature on ddg I thought I'd share with you. You can get Man Page goodness directly. You can get a summary and a link(linuxcommand.org) with more info or you can go straight to man.cx with the full listing.
example for ifconfig:
summary and link version:
man ifconfig
direct to man.cx:
!man ifconfig
Man pages get really annoying after a while in the terminal window plus it's nice to just get a summary sometimes.