Privacy concern significantly affects user risk perception and trust, and through them indirectly affected usage behavior.

隐私关注显著影响用户感知风险与信任，并通过二者间接影响采纳行为。

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Ekin Oz,the exchange student from Turkey,has a different concern about privacy.

VOA: special.2009.09.14

For every step forward in mobile and social technology a privacy concern is raised.

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However, heightened privacy concern can slow the overall download growth in the market.

FORBES: Google & Apple Face Mobile Apps Privacy Concerns

Courts are torn on whether automating the process of tailing people by slapping a GPS tracker on their car presents a privacy concern.

FORBES: Facebook Facial Recognition: Can We Please Save The Outrage For Real Privacy Violations?