4th Summary

Last class, I studied about 'Social networks'.

This class's two key points is New media technologies usually reinforce existing social networks or even work to isolate people. I Know that isolated people.

(BUT) When new media technologies facilitate new social networks, they simultaneously challenge existing social, political and economic relationships.
Social network is include science, technology, popular culture and art.

This lecture is relate with us.so, lecture is easy and funny and... many thing about my relationship.Social network is necessity and very convenience. but, nearly isolate people. anyway, I keep good relationship.