Facebook Retreat Shows Ad-Targeting Risk

(AP) -- Facebook pushed the boundaries of ad targeting when the online hangout presumed users would want the site to mine their Internet activity.

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<p><a href="http://www.physorg.com/news115712530.html">Facebook Retreat Shows Ad-Targeting Risk</a></p> <p>(AP) -- Facebook pushed the boundaries of ad targeting when the online hangout presumed users would want the site to mine their Internet activity.</p>