Mobile read helped me make my first e-reader purchase, and I couldn't be happier. I'm a total convert. The information available here is invaluable. My favorite section is the Kindle forums. If I have a question, I can usually find the answer.
https://www.mobileread.com/forums/forumdisplay.php?f=140
I don't know how it could be better. Good people make a good forum, and Mobileread has attracted good people.
-Merlynn