"Social promotion" is one of the Appointy's viral channel when enabled allows your client to invite their friends to your business. After booking, your client would get an option to invite their friends on Social networking channels like Facebook or Twitter. With one click, they can invite their friends to your business. It acts as a personal recommendation for your business. You can even attach an offer like "Free Delivery" or "Welcome Drink" for inviting your friends. The offer depends completely on you and is highly customizable.
A social promotion example - Theaters can offer a discount to customers for inviting their friends. e.g. Imagine you book 2 tickets for the "Harry Potter" movie, and you get an option of "FREE POPCORN" for inviting your friends. With a single click, an invitation will be posted on Facebook and your friends will be able to select the seats next to yours. "Social promotions" act as personal recommendations.