By Bridget Carey In this tech-news roundup, Bridget Carey explains the confusion and controversy behind the social media sensation #AlexFromTarget, and how it all could be a marketing stunt. We also take a look at impressive new fitness wristbands from Jawbone.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/4031e0f8/sc/21/l/0L0Scnet0N0Cnews0Cthe0Emystery0Eof0Ehow0Ealex0Efrom0Etarget0Ewent0Eviral0C0Tftag0FCAD590Aa51e/story01.htm