Social media is used to fulfill perceived social needs, but not all needs can be fulfilled by social media. For example, lonely individuals are more likely to use the Internet for emotional support than those who are not lonely. Sherry Turkle explores these issues in her book Alone Together as she discusses how people confuse social media usage with authentic communication. She posits that people tend to act differently online and are less afraid to hurt each other's feelings. Additionally, studies on who interacts on the internent have shown that extraversion and openness have a positive relationship with social media, while emotional stability has a negative sloping relationship with social media. 
Social medias are the key window to get the information from every corner of the globe. Social media facilitate the development of social networks by connecting a users profile with the other individuals or the groups. It is the great platform of communications. Different social medias such as: google, facebook, instagram, whatsapp, twitter and so on which are providing a range of a positive and negative impacts on our daily life.
One challenge is that militant groups have begun to see social media as a major organizing and recruiting tool. The Islamic State of Iraq and the Levant, also known as ISIL, ISIS, and Daesh, has used social media to promote its cause. ISIS produces an online magazine named the Islamic State Report to recruit more fighters. Social media platforms have been weaponized by state-sponsored cyber groups to attack governments in the United States, European Union, and Middle East. Although phishing attacks via email are the most commonly used tactic to breach government networks, phishing attacks on social media rose 500% in 2016.
If you find you enjoy doing the yard sale thing on Facebook, you can do a brisk business in picking things up for resale. You can search through local yard sales, rummages sales, thrift stores, and similar places for valuable items you can flip for a profit online. You can also engage in retail arbitrage, finding items at retail outlets for incredibly low prices and selling them for a profit on Facebook. Leverage your timeline, Facebook groups, and Marketplace as above.
Studies have shown that self comparison on social media can have dire effects on physical and mental health because they give us the ability to seek approval and compare ourselves. Social media has both a practical usage- to connect us with others, but also can lead to fulfillment of gratification. In fact, one study suggests that because a critical aspect of social networking sites involve spending hours, if not months customizing a personal profile, and encourage a sort of social currency based on likes, followers and comments- they provide a forum for persistent "appearance conversations". These appearance centered conversations that forums like Facebook, Instagram among others provide can lead to feelings of disappointment in looks and personality when not enough likes or comments are achieved. In addition, social media use can lead to detrimental physical health effects. A large body of literature associates body image and disordered eating with social networking platforms. Specifically, literature suggests that social media can breed a negative feedback loop of viewing and uploading photos, self comparison, feelings of disappointment when perceived social success is not achieved, and disordered body perception. In fact, one study shows that the microblogging platform, Pinterest is directly associated with disordered dieting behavior, indicating that for those who frequently look at exercise or dieting "pins" there is a greater chance that they will engage in extreme weight-loss and dieting behavior.
Like Pinterest, Instagram is a visual social media platform. The site, launched on October 6, 2010, has more than 400 million active users and is owned by Facebook. Many of its users use it to post information about travel, fashion, food, art and similar subjects. The platform is also distinguished by its unique filters together with video and photo editing features. Almost 95 percent of Instagram users also use Facebook.
Becoming an affiliate is a great way to make money on social media without having a large follower count. As an affiliate, you are responsible for promoting a brand or its products on your social channels. This is usually done in the form of an affiliate link. When one of your followers clicks on it and makes a purchase, you earn a commission from it.
You can increase your income simply by using social media to take your current career to the next level. Obviously LinkedIn is a place to network and find job opportunities, but other social networks can achieve similar results. If a business is more casual, try friending your dream employer on Facebook. If you’re an expert on some topic, create a Twitter account to expound on that topic. There really isn’t a career that wouldn’t benefit at least a little from a social media presence.
The ability to share photos, opinions, events, etc in real-time has transformed the way we live and, also, the way we do business. Retailers who engage social media as an integral part of their marketing strategy usually see measurable results. But the key to successful social media is to not treat it like an extra appendage but to treat it with the same care, respect, and attention you do all of your marketing efforts.
Social media are interactive computer-mediated technologies that facilitate the creation and sharing of information, ideas, career interests and other forms of expression via virtual communities and networks. The variety of stand-alone and built-in social media services currently available introduces challenges of definition; however, there are some common features: