Computer Science for Education

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===== Political and Legal Challenges =====
Since Internet provides a convenient, cheap and fast way to share the data and ideas around world; the differences between cultures and laws in different country may challenge each other.
  * US legal system is based on case law and hasn’t caught up with the Internet
  * The Internet allows a computer in country X to communicate with a computer in country Y, but laws differ
    * This enables people commit online crimes, and not being caught, by using a computer in a different country.
  * Consequence: there is no easy way to stop problems like spam, false advertising, and online scams
    * Phishing mails or websites may risk your properties.
  * Some country may use network censorship to monitor their residents' behavior.
  * Unbalanced network usage
    * Large network services providers like Google may use more network resources than other users.
  * US-centric

===== Personal Challenges =====
People don't see each other on Internet. We can only imagine the people on the other side.
  * Like a super masked/dressed ball: you are communicating with others, but you have no idea about their background.
    * Everyone is smarter, richer, and better looking online.
  * Personal data being stolen and posted online.
  * Easy to post fake or incorrect messages.
  * Posted data is can never be actually deleted.
  * Less personal space.

Computer Science for Education

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