Keywords
13 to 15 years, 16 to 17 years, adolescence, adolescent, attentive, blur, brunette, casual, casual clothing, caucasian, cell, cells, cellular telephone, color, communication, companion, connections, connectivity, consumer electronics, dark hair, differential focus, diversity, electronics, ethnic, female, focus, focus on foreground, focus techniques, friendship, girlfriend, girlfriends, group, group of people, hair, hair color, hairstyle, headphones, holding, indoors, instant messaging, interaction, internet, joining, juvenile, leisure, listening, long hair, looking, mix, mixed, mixed race, mixed race ethnicity, mobile, mobile internet, multi ethnic, multi-ethnic, multi-ethnic group, music, network, networking, online, only teenage girls, only teenagers, paying attention, personal mp3 player, personal stereo, popular culture, puberty, senses, shallow focus, small group of people, smartphone, sound, technology, teenage girl, teenager, telecommunication, telephone, text, text message, three people, trio, using, web, white, wireless internet, wireless technology, young, youngster, youth, youth culture, youthful, youths, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, is099t8sy