Absolutely. In addition to Facebook, and / or any form of social media, is having a good email list. Growing your email list can be as easily as having in optin box on your website. This will provide you with “permission” from those who sign up. In return for giving you their email addresses, it is important that you offer them something of value in return, such as a free ebook or report. This can help you to increase your email list, and to then have regular communication with these individuals.