Woman of Yao minority with cellphone, Longsheng terraced ricefields, Guilin, Guangxi Province, China, Asia

Family sitting at an outdoor cafe, children (6-8)

Bhutanese man with cell phone, Taktshang Goemba (Tiger's Nest) Monastery, Paro, Bhutan, Asia

Bhutanese man with cell phone, Taktshang Goemba (Tiger's Nest) Monastery, Paro, Bhutan, Asia

Traditional English red telephone box on the beach at Dickenson Bay, Antigua, Leeward Islands, West Indies, Caribbean, Central America

Woman of Yao minority with cellphone, Longsheng terraced ricefields, Guilin, Guangxi Province, China, Asia

Family sitting at an outdoor cafe, children (6-8)

Senior man laughing on mobile phone, outdoors

Parents and son (6-8) sitting at an outdoor cafe

Senior man on mobile phone outdoors

Two small Uzbek girls using the public telephone in Bukhara, Uzbekistan, Central Asia, Asia

Arab using two-way radio to communicate during parade of armed forces in Abu Dhabi, United Arab Emirates

A Chinese business woman making a telephone call at Beijing Capital Airport part of new Terminal 3 building opened February 2008, second largest building in the world, Beijing China, Asia

A Chinese business woman making a telephone call at Beijing Capital Airport part of new Terminal 3 building opened February 2008, second largest building in the world, Beijing China, Asia

Market hall, Jerez de la Frontera, Andalucia, Spain, Europe

Woman in bikini calling from a public telephone at Ipanema beach, Rio de Janeiro, Brazil, South America

Retro style Public telephone, with weather-worn telephone directories and a post-it note stuck to the inside. Roadside amenity in the Alaskan Interior. The Interior, Alaska, USA

Business people working in busy office

Family waiting in airport using cell phones

Pensive Caucasian woman drinking coffee near laptop

Caucasian teenage girl sitting on bench at night texting on cell phone

Chinese businesswoman talking on cell phone in restaurant

Chinese businesswoman texting on cell phone in restaurant

Caucasian businesswoman using cell phone under columns

Caucasian businesswoman talking on cell phone under columns

Mixed race businessman using cell phone under columns

Caucasian men holding hands and texting on cell phone

Boy playing on cell phone in airport

Caucasian man talking on cell phone at airport

Mixed Race woman texting on cell phone near computer

Laughing mixed race man wearing suspenders talking on cell phone

Black businessman talking on cell phone and reading notepad

Mixed Race businesswoman talking on cell phone in lobby

Mixed Race businesswoman texting on cell phone leaning on railing in lobby

Caucasian woman near car texting on cell phone

Chinese business people using technology during lunch in city

Chinese businessman texting on cell phone during lunch in city

Girl photographing sister sawing wood in garage

Caucasian farmer in barn talking on cell phone

Smiling Asian women posing for cell phone selfie

Smiling Black man texting on cell phone

Mixed Race man wearing hoody texting on cell phone

Caucasian carpenter texting on cell phone in workshop

Caucasian woman texting on cell phone in domestic kitchen

Smiling Black man holding cell phone on footbridge

Mixed Race man talking on cell phone on patio

Smiling Indian woman texting on cell phone near shore

Caucasian teenage girl sitting on bench at night texting on cell phone

Hispanic doctor talking on cell phone examining x-ray

Mixed Race boy listening to cell phone with headphones

Mixed Race man texting on cell phone in gymnasium

Smiling Mixed Race woman texting on cell phone near ocean

Caucasian man standing on purple bleachers texting on cell phone

Women texting on cell phones outdoors

Mixed Race girl carrying backpack texting on cell phone

Mother talking on telephone while holding baby son in kitchen

Gay Black man texting in empty parking lot

Smiling Mixed Race using cell phone

Serious Asian girl talking on cell phone

Man wearing turban sitting on park bench talking on cell phone

Mixed Race woman in food court texting on cell phone

Mother holding baby son in lap texting on cell phone

Business people eating croissants at table

Smiling gay Black man texting in chair outdoors

Man wearing turban posing for cell phone selfie at car

Laughing Hispanic woman in car holding texting on cell phone

Hispanic woman texting on cell phone at table

Mixed Race woman texting on cell phone in forest

Caucasian woman texting on cell phone in gymnasium

Mixed Race woman sitting on chair listening to cell phone

Businesswoman reading paperwork talking on cell phone

Caucasian woman using cell phone outdoors

Indian woman texting with cell phone

Hispanic man eating bowl of food on sidewalk using cell phone

Black women using cell phone at bar

Serious mixed race man wearing suspenders texting on cell phone

Glamorous transgender Thai woman texting on cell phone

Smiling Thai woman sitting on urban staircase texting on cell phone

Caucasian architect talking on telephone and reading blueprint

Groom in tuxedo using cell phone

Caucasian man talking on telephone and repairing brakes on bicycle

Caucasian businesswoman talking on cell phone under columns

Mixed race boy sitting in kitchen listening to cell phone

Smiling Black man texting on cell phone in car

Doctor comforting boy in hospital bed holding cell phone

African American man talking on cell phone on picnic table

Mixed race businessman talking on cell phone under columns

Hands of Black man texting on cell phone

Caucasian mothers and daughters in kitchen

Caucasian woman drinking coffee and texting on cell phone

Caucasian businessman sitting on bench in city talking on cell phone

Woman sunbathing on sailboat deck

Caucasian businesswoman using cell phone on courthouse steps

Caucasian woman drinking beverage and texting on cell phone

Mixed race man with prosthetic leg texting on cell phone at sidewalk cafe

Black man holding basketball texting on cell phone

Mixed Race girl using cell phone laying on bean bag in dark

Asian man texting on cell phone in brew pub

Businesswoman talking on cell phone in office

Hispanic businesswoman talking on cell phone