If you are looking for websites to investigate about homeschooling, meet other homeschoolers or to use for your homeschool day, try these:
A Home For Homeschoolers--mostly defunct forum, but loads of info and opinions on homeschooling
Africam--a live feed of a waterhole in Africa. Check out the Bearcam too!
Elijah Company--To help you through the thinking process.
Guilt-Free Homeschooling--A wonderful place to start
Homeschool Spot Forum--wonderfully, nice people here!
Paula's Archives--so much information!
The Homeschool Library--a fun and informative hangout