Jenny Strebe has a great hair blog, Confessions of a Hairstylist, where she teaches you how to do different hairstyles, and even has YouTube tutorials too! She includes step-by-step pictures that are really clear and easy to understand.
I love this side ponytail tutorial. It's simple and can be worn casually everyday, or you can even make it dressy by adding curls or fancy hair clips.
Credit: Latest-Hairstyles.com