By the 1970's Americans owned televisions the largest networks were CBS,NBC, and
ABC.In 1996 Walt Disney bought ABC.During the 1980's people used computers often they didn't just have them in offices but in their homes as well,companies that made hardware and software made it the largest in the world by the 1990's.There was many incredible inventions that were made that we use in today's social media habits such as music,video games,and movies going into digital.