Google Alerts arer an excellent way of receiving information based on search critera, e.g., commercial real estate. Plus, they are easy to setup.
You will need a Gmail account. If you don’t have one go to http://www.google.com. In the upper right corner you will see a Sign In button. Click on it. On the following screen click on Sign Up. Then follow the directions.
Sign-in to your Gmail account and then go to http://www.google.com/alerts
Screen 1 (fill in and select the options you want). By default your gmail address will populate the Deliver to box/input.
Screen 2 (options selected)
After you have created your first Google Alert you can modify it as well as add additional alerts.