Hi Josh -- welcome to POTN! I'll never forget when I got my first camera...the excitement it unreal! I hope you continue to discover the many joys of photography.
Besides taking lots and lots of pictures, the best thing you can do right now is to learn about ISO, Aperture, and Shutter Speed. These three things are related to each other and are the foundation you need to become "creative" in photography. I cannot stress enough the importance of learning the fundamentals of what these three things do.
There's a great book that's recommended often here, and for good reason. It's called "Understanding Exposure" by Bryan Peterson and it can be found at Amazon by clicking here
. It is a fantastic book and is a great place to start learning.
Aside from that, be sure to read the manual that came with your camera. I know that seem obvious, but so many people overlook this fact and there is a lot to learn.
Again, congratulations! And be sure to hang out on POTN...you'll learn a lot and also teach us a thing or two as well!
Bryan