United States of America Pickleball Association
This website has LOTS of information about Pickleball. This is also the place where YOU can become a member and then have the ability to play in sanctioned tournaments and become a ranked player.
A magazine that comes in print and/or online for all things Pickleball!
Pickleball Channel, a website full of everything Pickleball, from the history of Pickleball, to "how to" videos, places to play and more!
Third Shot Sports, a place for clinics on DVD, online, books and more
Pickleball Coach Mo - Pickleball Clinics on DVD
Jennifer Lucore, professional Pickleball player's blog
Sarah Ansboury, professional Pickleball player
Pickleball Guru, Prem Carnot
Pickleball Nation - a page that links local to national blogs
Get your fitness in!!
Go to Pickleball Mile to track your time on the courts and get rewards for doing so!
This WEBPAGE has an article about dealing with foot pain, some recommendations on choosing the right shoes for Pickleball, and more.