DCSIMG
Skip Navigation
Illustration of a cellular phone (Shutterstock)

Global penetration of mobile phones — especially in areas without Internet access — creates new ways for people to connect, make a difference, and motivate peers to take action.

Why are mobile phones powerful? Click below to find out.

You might also be interested in...

Did You Know?

  • Dr. Martin Cooper, as director of research and development at Motorola, Inc., is credited with inventing the technology of the modern mobile phone. He placed the first mobile phone call on April 3, 1973 in New York City. But mobile phones didn’t gain common usage in the United States until the early 1980s.

ejournal usa