Ключевые слова: academic, adult, answer, browsing, casual, class, classmate, classroom, computer, course, design, digital, educating, education, educator, elder, explaining, female, hipster, internet, knowledge, laptop, learn, mentor, online, pensioner, people, professor, retired, retraining, school, searching, senior, skill, student, study, studying, tablet, talking, teacher, teaching, tech, tutor, typing, university, using, web, website, woman, young,