An excellent beginner's guide to the hobby as a whole, written by Tim Vasquez, an expert and revered storm chaser.
Vital information is included here.
Many terms are found here. Chasing Safety Dr. Doswell is a famous chaser and respected individual in meteorology. He has authored many online texts worthy of attention and digestion. Chasing Ethics Courtesy and ethics are a critical part of chasing. Alan Moller, another highly respected veteran chaser discusses the ethics that most chasers feel they should uphold.