Do you want your notifications to be sent your cell phone as a text message instead of your inbox? There is an easy way to do this, in your preferences, setup your email address with the following setup. It is based on your cell phone provider.
Sprint phone email@example.com
Verizon phone firstname.lastname@example.org
T-Mobile phone email@example.com
AT&T phone firstname.lastname@example.org
For example, if you are an AT&T user, your email would look like email@example.com