Ключевые слова: ad, advert, advertisement, advertising, app, application, black, blank, browsing, cell, cellphone, city, closeup, communication, connection, copy, copyspace, empty, gadget, hand, holding, internet, lifestyle, male, man, messaging, mobile, networking, online, outdoors, people, person, phone, screen, smartphone, sms, social, space, stone, street, summer, technology, texting, wall, young,