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Top 5 in Tech for Friday Jun 22 2012
Description:What kind of information Web pages take from visitors to track them for advertisers? Samsung's new phone Galaxy S III launches in the U.S. and Microsoft unveils it's Surface tablet. All that and more in this weeks top 5 in tech. (6:58)
Source: WSJLive
Tags: Top 5 in Tech for Friday Jun 22 2012 , data collection , data tracking for advertising , Microsoft RT