Locate Satisfied Customers - Your happy customers would definitely have something to talk about your positives and give suggestions to improve your service. If you own a website for your plastic surgery service, the comments from a patient who underwent face restoration surgery for burns and got the best results matters a lot.
Request Them for Testimonials or Online Reviews - Once you find satisfied customers, collect their e-mail addresses and send mails periodically requesting their testimonials or reviews. Make sure that your mails do not take the form of spam as the customers will discard them.
Use Social Media Channels - By posting the latest news about your product or services along with the full address of your website on social networking sites, you can receive responses from a large number of customers quickly in the form of shares, comments, likes, retweets, and repins.
Good reviews are part of an effective social media optimization campaign, and can improve the exposure and popularity of your brand.