- 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.
1. social networks as science
- social network analysis is an interdisciplinary social science, but has been of especial concern to sociologists
- At first social networks is the field of social science. But recently, physicists and mathematicians have made large contributions to understanding networks in general (as graphs) and thus contributed to an understanding of social networks too.
- If people A and B connect to the same people, they have equivalent positions in networks.
- If people A connect separate networks, A have bridging capital.
- If people B are central to a network you have bonding capital.
2. social networks as technology
- email, newsgroups, and weblogs.
- Like 'Amazon.com'(Book store), When We want buy book, the recommender systems give me the information of another book which people who bought this book.
3. social networks as popular culture
- Like a Kevin Bacon's number, Kevin bacon has number 0 and actor A, if appeared in a movie with kevin bacon, has a bacon number of 1 .
An actor B, if appear in a movie with A, has a bacon number of 2 .
After class
We make social network any time, any where, any people. My social network so complexity also.
I don't try draw My social network grap, but it's look like interesting.
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