Welcome to Android Forums, look around and enjoy.
Be sure to check out the sections dedicated to your Android device(
Android Phones - Android Forums ) and your Carrier (
Android Carriers - Android Forums ).
For Tablets check this section out, (
Android Tablets & MIDs - Android Forums )
Also if you want to be able to connect to the Forums from your Android device, be sure to check out the free Phandroid app in the Google Play Market. Cheers!!!!