Select one of the social networking sites for business professionals listed in Insights and Additions box 3.2 in Chapter 3 of your text. Discuss why you believe it has been successful in creating community. Also include the characteristics of the specific community; how community participants benefit from interactions; and why participants are motivated to join. Be sure to give examples of what makes the community strong and explain at least three e-commerce concepts in detail that the site implements and why they form an integral part of the site. Follow APA formatting style. Answer these questions in a three to four page paper.