Companies have invested money into social media sites, but brands are learning that racking up fans and "likes" is not the same as minting sales. WSJ's Jeff Elder reports on Lunch Break with Tanya ... more 
Companies have invested money into social media sites, but brands are learning that racking up fans and "likes" is not the same as minting sales. WSJ's Jeff Elder reports on Lunch Break with Tanya Rivero. less 
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Mon, Jun 23, 2014 12:43 PM EDT