Table of ContentsDevelopment of Social NetworksAdvantages of Social NetworksDisadvantages of Social NetworksInternet technology was introduced in the 1960s. The predecessor of the modern Internet was called ARPANET and was created in 1969 by the Advanced Study Projects Agency (ARPA) of the United States Department of Defense. In principle, they simply wanted to create an electronic communications system capable of transporting military data without interference. In 1971, engineer Ray Tomlinson invented the first electronic mail (e-mail). Twenty years later, in 1991, British scientist Tim Berners-Lee invented the World Wide Web and created a hypertext markup language (HTML) that established references. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get the original essay Development of Social Networks Social networks have evolved since the development of Internet technology in the 1960s. One of the first online communities was Usenet, created by Tom Truscott and Jim Ellis, graduates of the Duke University. Usenet was like a discussion forum where students could share their opinions and suggestions. In 1984, a similar method of interactive interaction was introduced, called the Bulletin Board System (BBS). Later, the emergence of social networks was interrupted with the invention of the World Wide Web by British scientist Tim Berners-Lee in 1991. One of the most popular social networks in history, Friendster, was founded by Jonathan Abrams and launched in 2003. Besides Friendster, LinkedIn and MySpace have also become popular in their respective fields. After 2003, social media became so popular that by the time Facebook launched in 2006, Internet users had more than two hundred social media outlets. Currently, Facebook is considered the most successful social network with more than 1.06 billion monthly active users, 680 million mobile users, more than 50 million pages and 10 million applications. (Data from April 2013)Benefits of Social MediaEducation Field In a survey conducted by the Pew Internet Project, it showed that 67% of online adults use social media. This data describes the fact that social media can be used to improve the education of adults and students because it already has some impact on students. The main advantage is that students can learn topics that interest them using online social networks, as they may have limited resources and time at school. Additionally, for adults with unique interests, it is not easy to find friends with the same interest for conversation or discussion. However, social media connects these people with the same passion, where they can interact with people from different parts of the world. On the other hand, teachers can take advantage of students' social networking opportunities to create discussion forums, class blogs, and online learning. This interaction between students and teachers, acting as a social media environment, can help students gain opportunities to encompass their knowledge in a broader field and keep them interested. Schools also use social media as an intermediary element to stay connected with students. Some networks, such as Facebook, Moodle, Secondlife, Digg and other networks, are often used by teachers to communicate with students and conduct extracurricular discussions. Thus, it is evident that the impact of social media on education has a number of benefits. 2.2Scope of Activities Social media is a network where people meet and exchange ideas, recommendations and experiences. So, it seems to be unhindered communication with a wide audience through various platforms or sites. This is one of the factors that interest organizations on social media because they can receive various suggestions and comments from people. Many businesses use social media, such as Twitter and Facebook, to communicate with their customers and potential customers. This provides a great opportunity for candidates to learn more about the organization and easily connect with the people who work there. Candidates can get to know those who work through these social networks, and once they have a strong presence in these networks, it becomes possible to contact people with the power to hire an employee. Different types of social networks offer effective ways to find work. You can find information about the company on Google, simply by typing in the name of that company. Facebook, Twitter and FourSquare are great social networks to be able to interact with people who work in the organization. If you're lucky, you can meet with a recruitment officer, discussing what might increase your chances of getting a job. Additionally, the profile can be distributed on social networks, which will increase the chances of getting a job. Mariam Salpeter, founder of Keppie Careers, suggests that "creating an online presence allows you to engage managers, recruiters, colleagues and friends to learn more about you, what you offer and what you want." It's more of a way to attract work to you. of you waste your time looking for work " One of the most important points that testify to the influence of social networks on the business sphere is social media marketing. Thanks to social networks, as a step , social media marketing can receive many benefits including relationship building, brand building, advertising, promotions, etc. Thus, we can conclude that social media marketing provides several opportunities to entrepreneurs, businesses. small, medium and large businesses to create their own brands and businesses.Disadvantages of social mediaCrime Highlighting the advantages of social media does not necessarily mean that it does not have flaws Recently, online crime, also known as. of cybercrime, represents a growing threat to all Internet users. This includes online sexual exploitation and cyberbullying. One of the main problems in eradicating cybercrime is that it is difficult to identify its perpetrator and it is almost impossible to control full employment in such a large network. Internet Sexual Exploitation One of the most aggressive forms of cybercrime is Internet sexual exploitation. This includes sharing pornography, persuasion for sex, and sex chat. According to a study commissioned by the National Center for Missing and Exploited Children, there are more than 665,000 convicted sex offenders in the United States of America. This means that each of the seven children has become an online sexual predator. This represents 13% of children who use the Internet. Additionally, the Sex Crime Center (DSM) noted that the average sex offender commits an offense for 16 years before finally being caught. During this period, he committed an average of 318 crimes and raped 110 victims. In view of these data, it clearly appears that sexual exploitation on.