I think the world 20 years later is going to be addicted on internet.  Today's world, 60% of people use internet for their daily life, business, institution, organization and education.  probably people can not live without internet.  And internet is getting to become valuable for us.  For instance, the our education developed with internet.  With development of internet, people could share their information and status of their education.  And sharing with other education institution they could be able to find what to fix for children.  And in our education internet is becoming more important.  we use internet as a part of a way to learn.

here is the source
Studies suggest that 1 in 8 Americans suffer from problematic Internet use. Those estimates are higher in China, Taiwan, and Korea where 30 percent or more of the population may experience problematic Internet use.