At school, social media can be a brutal barometer of popularity. “If you meet someone new and they ask for your Instagram and you only have 80 followers,” says Sharp, “they’re going to think: ‘You’re not that popular’, but if you have 2,000 followers they’re going to be like: ‘You’re the most popular person in school.’” Sharp quit social media at 13. “I’d rather not know what other people think of me.”
If you use social media you need to engage with your customers, involve them in a dialogue, and ask them for their opinions. Post a picture of two items you are considering carrying in your store and ask customers which one they like best. This creates a dialogue which leads to shared posts which leads to engaged followers. Plus, if you follow this example, it will also lead to enhanced margins because your back and forth conversation will prevent you from buying the item that won't sell as well.
Founded on December 14, 2002, and launched 0n May 5, 2003, LinkedIn is hands-down the most popular social media site for professional networking. The website is available in 24 languages and has over 400 million registered users. LinkedIn is great for people looking to connect with people in similar industries, networking with local professionals and displaying business related information and statistics.
Mobile social media tools can be used for marketing research, communication, sales promotions/discounts, informal employee learning/organizational development, relationship development/loyalty programs, and e-Commerce. Other applications include marketing research, communication, sales promotions and discounts, relationship development and loyalty programs, and informal employee learning/organizational development is facilitated by the social media.
Efforts to combat selective exposure in social media may also cause an increase in political polarization.  A study examining Twitter activity conducted by Bail et. al paid Democrat and Republican participants to follow Twitter handles whose content was different from their political beliefs (Republicans received liberal content and Democrats received conservative content) over a six week period.  At the end of the study, both Democrat and Republican participants were found to have increased political polarization in favor of their own parties, though only Republican participants had an increase that was statistically significant. 
Interesting article. You have shared a big collection of social networking sites. All these sites are really important for us. We mostly know facebook, twitter, google plus, Linkedin, Pinterest, Instagram. But there are some other awesome social networking sites are available for us. We should use these sites to increase our social connections. Thanks for sharing with us.
The variety of evolving stand-alone and built-in social media services makes it challenging to define them. However, marketing and social media experts broadly agree that social media includes the following 13 types of social media: blogs, business networks, collaborative projects, enterprise social networks, forums, microblogs, photo sharing, products/services review, social bookmarking, social gaming, social networks, video sharing, and virtual worlds.