4rd sum

I think this class's key word is
-interdisciplinary, relationship, concern, interdependent, network, social
social networks as science: field
-this days another part of job have made large contributions
as entering to network,internet field
social networks as science: defintition
-it has also definition. Relationships provide individuals with opportunities and, at the same time, potential constraints on their behavior.
social networks as science: history
-'The strength of weak ties' it means peoples are tied with many others when it blows, the shape would like spiderweb. Sometimes acquaintances are more valuable than friends.
weak relationship > strong relationship
social networks as science: equivalence
social networks as science: centrality
social networks as science: bridges
-if you want to meet friend's friend? your friend is an instrument as bridges
social networks as science: social capital
-about the same with bridges
social networks as science: bowling alone
–New media technologies usually reinforce existing social networks or even work to isolate people.
-When new media technologies facilitate new social networks, they simultaneously challenge existing social, political and economic relationships.
social networks as technology
-kevin bacon and movie actor's relationship-six degrees
social networks as popular culture

social networks as art