My Sites:

J44 on Instructables - Instructables is a brilliant website devoted to making just about anything

J44 on Youtube- My Youtube channel  

My Favourite links:

Arduino - One stop shop for all there is to know about Arduino micro controllers

Hack A Day - A round up of some of the best electronics projects on the net

Hacked Gadgets - Another good round up of electronics projects

Jamendo - Music released under CC

The Skeptics Guide - A great science podcasts with a focus on critical thinking

xkcd - Great web comic