Ключевые слова: car pooling, car sharing, carpool, cellphone, cheerful, childhood, collaboration, computer, friends, friendship, fun, funny, group, group of friends, happiness, happy, idea, information, interaction, internet, leisure, lifestyle, lifestyles, media, meeting, moment, moments, multimedia, people, positive emotions, positive feelings, real life, relax, relaxation, ridesharing, service, share, sharing, smartphone, smiling, social, technology, times, together, togetherness, trip, vacation,