Just a quick note to tell you about a site you will want to see.  This one is by  BDKZ who is one of the Squidoo Organizers.   The lens was written for people who want to become Giant Squids, but the ten sites that she lists are good for every lensmaster -- so whether or not you are interested in Giant Squidom, do take a few minutes to read this one.

10 Tools and Challenges to Help You Become A Giant Squid