-
Period: to
1911-2011
-
First cross continental telephone call made.
-
First radios with tuners - different stations.
-
first television ads
-
the first tape recorder for broadcasting invented - first magnetic recording.
-
business broadcasts able to be taped and edited - rather than only live.
-
primitive computers put into public service - government owned - the age of Information Science begins.
-
Computers are first sold commercially
-
Xerox machine invented-making advertising simpler
-
Zip codes invented in the United States
-
First fax machine invented-business communication reaches skies.
-
ARPANET - the first Internet started.
-
First cellular phone communication network started in Japan.
-
First cellular phone network started in the United States
-
Cellular telephones in cars become wide-spread
-
American government releases control of internet and WWW is born - making communication at lightspeed.
-
Online social networking is abundant where as 15 years ago it wasn't.