Private Clinic Marketing: Taking Advantage of Twitter Advertisements   Twitter in perspective Twitter seems to be a neglected marketing tool when it comes to paid advertisements for private clinic marketing, which is why I have pieced together this article to show you how powerful it really is. With currently has over 300 million worldwide users, 500 billion tweets daily and 80% of users use twitter via their mobile. Twitter users use the platform for six main reasons:   Discounts and promotions–.