This essay illustrates about online communities of Internet users that eliminate barriers created.TSocial networking Web sites create online communities of Internet users that eliminate barriers created by time, distance, and cultural differences.

online communities of Internet users that eliminate barriers created.

Social networking Web sites create online communities.However,  These sites allow people to interact with others online. Networking is the exchange of information and ideas among people with a common profession. Moreover,  special interest, usually in an informal social setting. Networking often begins with a single point of common ground.

Viral marketing is  marketing message to others.However, many companies  gather background on individuals. Do you think this is ethical?

Social media are interactive computer-mediated technologies that facilitate career interests, and other forms of expression.^[1][2] The variety of stand-alone and built-in social media services currently available introduces challenges of definition; however, there are some common features:^[2]

1. Firstly, social media are interactive Web 2.0 Internet-based applications.^[2][3]
2. Secondly, sser-generated content such as text posts or comments, digital photos or videos, and data generated through all online interactions, is the lifeblood of social media.^[2][3]
3. Thirdly, sers create service-specific profiles for the website or app that are designed and maintained by the social media organization.^[2][4]
4. Further, social media facilitate the development of online social networks by connecting a user’s profile with those of other individuals or groups.^{[2][4]Development is a process that creates growth, progress, positive change or the addition of physical, economic, environmental, social and demographic components.}A computer network is a group of computers that use a set of common communication protocols.Diigital interconnections for the purpose of sharing resources located on or provided by the network nodes. The interconnections between nodes are in formation from a broad spectrum of telecommunication network technologies, based on physically wired, optical, and wireless radio-frequency methods that may be in arrangement in a variety of network topologies.