Customer reviews are the "social proof" that encourages people to join in on something. It's one thing for you to tell people to sign up for a campaign, but it's another thing for your happiest customers to say it too. Publish your best reviews from communities like Yelp right to your website. This adds genuine value to your landing pages when people are on the fence about submitting their contact information.
How can I drive traffic to my website 2018
If you haven’t yet started building an email list (but know you need to), this article is for you. You may have heard that a strong email list is one of the most valuable assets you can have, but when you’re starting from scratch, it’s easy to feel overwhelmed. This is partly because many business owners have a hard time envisioning the long-term payoff for the hard work they need to do now.