A guy with 10 million social followers isn’t going to remember the names of each person. I watched someone like this at the Social Media Marketing World conference last year. People would come up to this person and start talking to him like he was a long-lost friend. He was very cordial, friendly, and professional as he greeted each individual. But there is no way he could remember each and every one of those people.
Social media may have been influenced by the 1840s introduction of the telegraph in the US, which connected the country.[10] ARPANET, which first came online in 1967, had by the late 1970s developed a rich cultural exchange of non-government/business ideas and communication, as clearly evidenced by ARPANET#Rules and etiquette's "A 1982 handbook on computing at MIT's AI Lab stated regarding network etiquette," and fully met the current definition of the term "social media" found in this article. The PLATO system launched in 1960, which was developed at the University of Illinois and subsequently commercially marketed by Control Data Corporation, offered early forms of social media with 1973-era innovations such as Notes, PLATO's message-forum application; TERM-talk, its instant-messaging feature; Talkomatic, perhaps the first online chat room; News Report, a crowd-sourced online newspaper and blog; and Access Lists, enabling the owner of a notesfile or other application to limit access to a certain set of users, for example, only friends, classmates, or co-workers. Tom Truscott and Jim Ellis conceived the idea of Usenet in 1979 at the University of North Carolina at Chapel Hill and Duke University, and it was established in 1980.

Publishing content has become exponentially simpler over the last several years, which has helped skyrocket the use of social media. Non-technical web users are now able to easily create content on a rapidly growing number of platforms, including those that are owned (hosted communities, blogs, etc.), rented (social networks or third-party communities), and occupied (commenting, contributing, etc.). Today's web has shifted from a "one-to-many" to a "many-to-many" method of engagement, and we're loving it.
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.
There are a number of ways to make money on social media: You can promote your own products or services, you can become an affiliate of other companies or you can set up a YouTube channel that comes with paid advertising. All of these strategies have the potential to become lucrative, but only if you are able to build a substantial following. You won't be able to raise any significant funds from your personal Twitter or YouTube account if you only have 10 followers. So how do you build a large social media following? According to Yahoo, to ensure social media money-making success, do the following:
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.
But when you are from a digitally native generation, quitting social media can feel like joining a monastery. Amanuel was recently asked by co-workers if she had Snapchat. “I said no,” Amanuel remembers, “and I instantly heard, like, gasps. It was like I’d revealed something disgusting.” She explained that she did have a Snapchat handle, but never used it. “Relief came out of their eyes! It was really weird.”
Though research has shown evidence that social media plays a role in increasing political polarization, it has also shown evidence that social media use leads to a persuasion of political beliefs. [126][127] An online survey consisting of 1,024 U.S. participants was conducted by Diehl, Weeks, and Gil de Zuñiga, which found that individuals who use social media were more likely to have their political beliefs persuaded than those who did not. [126] In particular, those using social media as a means to receive their news were the most likely to have their political beliefs changed. [126] Diehl et al. found that the persuasion reported by participants was influenced by the exposure to diverse viewpoints they experienced, both in the content they saw as well as the political discussions they participated in. [126] Similarly, a study by Hardy and colleagues conducted with 189 students from a Midwestern state university examined the persuasive effect of watching a political comedy video on Facebook. [127] Hardy et. al found that after watching a Facebook video of the comedian/political commentator John Oliver performing a segment on his show, participants were likely to be persuaded to change their viewpoint on the topic they watched (either payday lending or the Ferguson protests) to one that was closer to the opinion expressed by Oliver. [127] Furthermore, the persuasion experienced by the participants was found to be reduced if they viewed comments by Facebook users which contradicted the arguments made by Oliver. [127]
One of the key components of SMM is social media optimization (SMO). Like search engine optimization (SEO), SMO is a strategy for drawing new and unique visitors to a website. SMO can be done two ways: by adding social media links to content such as RSS feeds and sharing buttons, or by promoting activity through social media via status updates,  tweets, or blog posts.
Though research has shown evidence that social media plays a role in increasing political polarization, it has also shown evidence that social media use leads to a persuasion of political beliefs. [126][127] An online survey consisting of 1,024 U.S. participants was conducted by Diehl, Weeks, and Gil de Zuñiga, which found that individuals who use social media were more likely to have their political beliefs persuaded than those who did not. [126] In particular, those using social media as a means to receive their news were the most likely to have their political beliefs changed. [126] Diehl et al. found that the persuasion reported by participants was influenced by the exposure to diverse viewpoints they experienced, both in the content they saw as well as the political discussions they participated in. [126] Similarly, a study by Hardy and colleagues conducted with 189 students from a Midwestern state university examined the persuasive effect of watching a political comedy video on Facebook. [127] Hardy et. al found that after watching a Facebook video of the comedian/political commentator John Oliver performing a segment on his show, participants were likely to be persuaded to change their viewpoint on the topic they watched (either payday lending or the Ferguson protests) to one that was closer to the opinion expressed by Oliver. [127] Furthermore, the persuasion experienced by the participants was found to be reduced if they viewed comments by Facebook users which contradicted the arguments made by Oliver. [127]
Offered by Baidu of China, a search engine company, Baidu Tieba (known as Postbar internationally) is a social forum network based on the keyword searches in the Baidu search engine. This discussion forum works on the unique concept of allowing you to create a social network group for a specific topic, using the search, or even to join an existing online social group.

Social media have been used to assist in searches for missing persons. When a University of Cincinnati student disappeared in 2014, his friends and family used social media to organize and fund a search effort.[66][67][68] when their efforts went viral[66][69] on Facebook, Twitter, GoFundMe, and The Huffington Post during the week-long search. Dulle's body was eventually found in a building next door to his apartment.[70][71][72][73][undue weight? – discuss] Social media was brought up as a strategy to try and help bring together the community and police force. It is a way for the police force to show their progress to the community on issues they are dealing with.[74]
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.”
It has been estimated that some 81% of Americans used social media as of 2017, and increasingly so. Over one-fifth of an individual's online time is spent on social media, according to one estimate. In 2005, the percentage of adults using social media was around 5%. Globally, there are roughly 1.96 billion social media users. That number is expected to rise to 2.5 billion by the end of 2018. Other estimates are even higher. According to the Pew Research Center, social media users tend to be younger (some 90% of people ages 18 to 29 used at least one form of social media), better educated and relatively wealthy (earning over $75,000 per year). The United States and China lead the list of social media usage:
As social media usage has become increasingly widespread, social media has to a large extent come to be subjected to commercialization by marketing companies and advertising agencies.[187] Christofer Laurell, a digital marketing researcher, suggested that the social media landscape currently consists of three types of places because of this development: consumer-dominated places, professionally dominated places and places undergoing commercialization.[188] As social media becomes commercialized, this process have been shown to create novel forms of value networks stretching between consumer and producer[189] in which a combination of personal, private and commercial contents are created.[190]

The variety of evolving stand-alone and built-in social media services makes it challenging to define them.[2] 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.[17]
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