Question Moms is another one of those survey sites I love so much. You get $3 just for signing up and giving your own basic information. When new surveys are available, you will be contacted via email and it will be posted in your account. The best part about Question Moms is that you aren't bothered with surveys that you don't 'qualify' for because surveys are posted to your account based on the information you fill out originally.
Surveys are a great way to earn a little bit of extra income. I've said before that you WON'T get rich doing these surveys, but an extra $10 here and there is always nice, especially if you know how to stretch that $10.