Technology

Question 1

mass media

Answer 1

newspapers, television, radio, and the internet:

The mass media has become one of the main instruments of political change.
Governments use a host of mass media to alert the public about risks.
There is a belief that traditional mass media is dying.

Question 2

cutting edge

Answer 2

the most modern stage of development in a particular type of work or activity:

A company at the cutting edge of mobile communications technology.
His research is at the cutting edge of new therapies for cancer.