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2013-09-23	smartaquarius10	90	Check this topic
2014-09-26	ket2014	70	Check this topic
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Topic title: ...Hacking: Crime or Service to Society?...In the world of computers, the term “hacker” gets two different responses. One hacker can be productively designing games, programs, and ways to improve security of information, while the other hacker tries to br

Topic category: TOEFL speaking