Ключевые слова: age, american, app, application, arfican, black, browsing, care, cheerful, clinic, colleagues, computers, concept, conference, connection, discussing, discussion, doctors, gadgets, group, happy, health, hispanic, hospital, indoors, international, internet, latin, medical, medicine, medics, meeting, middle, multiethnic, multiracial, networking, nurses, occupation, online, pc, people, person, profession, professionals, smiling, specialists, tablet, talking, team, technology,