Ключевые слова: 3g, 4g, background, biologist, blog, blogging, businesswoman, chemist, contact, data, delight, digital, dress, green, headphones, information, internet surfing, issue, laptop, manufacture, microscope, mobile internet, motivation, office, pile, progress, recession, recruitment, remote, science, secretary, share, sms, social network, speaker, suit, table, tired, use, video call, video conferencing, virtual world, waist up, web, weblog, woman, work, workplace, workspace,