Study shows popular people are influenced by others

(PhysOrg.com) -- Marketers looking to tap into social influencers as a means to promote their products should recognize that popular people aren't always the trailblazers.

New 'smart' electrical meters raise privacy issues

The new "smart meters" utilities are installing in homes around the world to reduce energy use raise fresh privacy issues because of the wealth of information about consumer habits they reveal, experts said Friday.

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