Ключевые слова: 5, abstract, advert, agreement, app, approve, art, blogger, blogging, booking, browsing, cellphone, child, choice, choose, collage, comment, composite, contemporary, cyber, design, ecommerce, education, eshop, feedback, heart, illustration, internet, lesson, like, little, male, man, media, mobile, montage, notification, online, phone, popular, pupil, repost, school, schoolboy, shopping, smartphone, sms, study, virtual, young,