5. Digital Business Applications - II: Online Travel and Tourism Services: Characteristics of Online Travel, Benefits, Limitations, and Competition in Online Travel Services. E-Employment: Online Job Market, Social Networks Based Job Markets, Social Recruiting, Virtual Job Fairs and Recruiting Events, Benefits and Limitations of the Electronic Job Market. E-Health: Definition, Electronic Medical Record Systems (EMR), Doctors’ System, Patients Services, Medical Devices and Patients Surveillance. Entertainment, Media & Gaming: Service Industry Consumer Applications. Digital Products, Internet TV and Internet Radio, Social Television (TV) Mobile Entertainment, Mobile Marketing, Mobile Streaming Music and Video Providers, Entertainment in Cars; Gaming - Mobile Games, Social Games and Gamification, Business of Social Games, Educational Social Games; Mobile Gambling, Mobility and Sports; Social Entertainment