**4. Privacy and social media**

*Security and Privacy From a Legal, Ethical, and Technical Perspective*

arrangements.

**3. Social media**

the rules in general could differ based on technological advancement and political

In today's networked society it is naïve and ill-conceived to think that privacy is over-rated and there is no need to be concerned about privacy if you have done nothing wrong [5]. The effects of information flow can be complex and may not be simply about protection for people who have something to hide. Inaccurate information flow can have adverse long-term implications for individuals and companies. Consider a scenario where someone's computer or tablet is stolen. The perpetrator uses identification information stored on the device to access their social media page which could lead to access to their contacts, friends and friends of their "friends" then participate in illegal activities and engage in anti-social activities such as hacking, spreading viruses, fraud and identity theft. The victim is now in danger of being accused of criminal intentions, or worse. These kinds of situations are possible because of technology and networked systems. Users of social

media need to be aware of the risks that are associated with participation.

popular search engine, surpassing these social media sites.

the way people communicate and form relationships.

The concept of social networking pre-dates the Internet and mass communication as people are said to be social creatures who when working in groups can achieve results in a value greater than the sun of its parts [11]. The explosive growth in the use of social media over the past decade has made it one of the most popular Internet services in the world, providing new avenues to "see and be seen" [12, 13]. The use of social media has changed the communication landscape resulting in changes in ethical norms and behavior. The unprecedented level of growth in usage has resulted in the reduction in the use of other media and changes in areas including civic and political engagement, privacy and safety [14]. Alexa, a company that keeps track of traffic on the Web, indicates that as of August, 2019 YouTube, Facebook and Twitter are among the top four (4) most visited sites with only Google, being the most

Social media sites can be described as online services that allow users to create profiles which are "public, semi-public" or both. Users may create individual profiles and/or become a part of a group of people with whom they may be acquainted offline [15]. They also provide avenues to create virtual friendships. Through these virtual friendships, people may access details about their contacts ranging from personal background information and interests to location. Social networking sites provide various tools to facilitate communication. These include chat rooms, blogs, private messages, public comments, ways of uploading content external to the site and sharing videos and photographs. Social media is therefore drastically changing

Today social media has proven to be one of the most, if not the most effective medium for the dissemination of information to various audiences. The power of this medium is phenomenal and ranges from its ability to overturn governments (e.g., Moldova), to mobilize protests, assist with getting support for humanitarian aid, organize political campaigns, organize groups to delay the passing of legislation (as in the case with the copyright bill in Canada) to making social media billionaires and millionaires [16, 17]. The enabling nature and the structure of the media that social networking offers provide a wide range of opportunities that were nonexistent before technology. Facebook and YouTube marketers and trainers provide two examples. Today people can interact with and learn from people millions of miles away. The global reach of this medium has removed all former pre-defined boundaries including geographical, social and any other that existed previously.

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Social medial and the information/digital era have "redefined" privacy. In today's Information Technology—configured societies, where there is continuous monitoring, privacy has taken on a new meaning. Technologies such as closedcircuit cameras (CCTV) are prevalent in public spaces or in some private spaces including our work and home [7, 18]. Personal computers and devices such as our smart phones enabled with Global Positioning System (GPS), Geo locations and Geo maps connected to these devices make privacy as we know it, a thing of the past. Recent reports indicate that some of the largest companies such as Amazon, Microsoft and Facebook as well as various government agencies are collecting information without consent and storing it in databases for future use. It is almost impossible to say privacy exists in this digital world (@nowthisnews).

The open nature of the social networking sites and the avenues they provide for sharing information in a "public or semi-public" space create privacy concerns by their very construct. Information that is inappropriate for some audiences are many times inadvertently made visible to groups other than those intended and can sometimes result in future negative outcomes. One such example is a well-known case recorded in an article entitled "The Web Means the End of Forgetting" that involved a young woman who was denied her college license because of backlash from photographs posted on social media in her private engagement.

Technology has reduced the gap between professional and personal spaces and often results in information exposure to the wrong audience [19]. The reduction in the separation of professional and personal spaces can affect image management especially in a professional setting resulting in the erosion of traditional professional image and impression management. Determining the secondary use of personal information and those who have access to this information should be the prerogative of the individual or group to whom the information belongs. However, engaging in social media activities has removed this control.

Privacy on social networking sites (SNSs) is heavily dependent on the users of these networks because sharing information is the primary way of participating in social communities. Privacy in SNSs is "multifaceted." Users of these platforms are responsible for protecting their information from third-party data collection and managing their personal profiles. However, participants are usually more willing to give personal and more private information in SNSs than anywhere else on the Internet. This can be attributed to the feeling of community, comfort and family that these media provide for the most part. Privacy controls are not the priority of social networking site designers and only a small number of the young adolescent users change the default privacy settings of their accounts [20, 21]. This opens the door for breaches especially among the most vulnerable user groups, namely young children, teenagers and the elderly. The nature of social networking sites such as Facebook and Twitter and other social media platforms cause users to re-evaluate and often change their personal privacy standards in order to participate in these social networked communities [13].

While there are tremendous benefits that can be derived from the effective use of social media there are some unavoidable risks that are involved in its use. Much attention should therefore be given to what is shared in these forums. Social platforms such as Facebook, Twitter and YouTube are said to be the most effective media to communicate to Generation Y's (Gen Y's), as teens and young adults are the largest user groups on these platforms [22]. However, according to Bolton et al. [22] Gen Y's use of social media, if left unabated and unmonitored will have longterm implications for privacy and engagement in civic activities as this continuous use is resulting in changes in behavior and social norms as well as increased levels of cyber-crime.

Today social networks are becoming the platform of choice for hackers and other perpetrators of antisocial behavior. These media offer large volumes of data/ information ranging from an individual's date of birth, place of residence, place of work/business, to information about family and other personal activities. In many cases users unintentionally disclose information that can be both dangerous and inappropriate. Information regarding activities on social media can have far reaching negative implications for one's future. A few examples of situations which can, and have been affected are employment, visa acquisition, and college acceptance. Indiscriminate participation has also resulted in situations such identity theft and bank fraud just to list a few. Protecting privacy in today's networked society can be a great challenge. The digital revolution has indeed distorted our views of privacy, however, there should be clear distinctions between what should be seen by the general public and what should be limited to a selected group. One school of thought is that the only way to have privacy today is not to share information in these networked communities. However, achieving privacy and control over information flows and disclosure in networked communities is an ongoing process in an environment where contexts change quickly and are sometimes blurred. This requires intentional construction of systems that are designed to mitigate privacy issues [13].
