Ten street exercises

I came across this list of 10 exercises you can do to improve your street photography. Nice.

Introduction to Zone Focusing

Eric Kim gives an excellent explanation on "Zone Focusing" for streetphographers and how to setup your camera so it is always ready. 

From his blog:
"For those of you who aren’t familiar with zone focusing you essentially use a high f-stop number with a deep depth of field (f/16 or f/11) and have your camera pre-focused to a certain distance to get your photos in-focus. This is beneficial because although modern autofocusing systems are quite good, they are not 100% reliable. Using zone focusing when shooting street photography allows you to get far more keepers."

Read further.