Social Media in my life

I was thinking what would be happened if we were living in last century when there was no word of networking and digital society. Well at that time your interests were definitely not so important for producers and companies, they produced only what was so popular at the moment, so the ice-cream makers; for instance, couldn't make a brand new ice-cream with a new taste of watermelon and green apple because it never worth for them. However, everything has changed by growing this social networking and digital technology. For example, today if you want to buy a new PC or laptop you just go to one of computer manufacturer web-site and customize your system and order by a few clicks. Well you chose your own PC depends on you requirements, your job and your life-style. Social media in my life mostly affected in fields like social communication and multimedia, although it usually affects people's life in economical aspects more than others.