What's the Best (and Worst) Ad Campaign on Twitter?

Nov. 11 (Bloomberg) -- Bloomberg deals reporter Cristina Alesci looks at the most effective Twitter ad campaigns and some that backfired as well. She speaks on Bloomberg Television’s “In The Loop.”

Cameco Shares Plunge After Surprise 2nd-Qtr Loss
36:01 - Tim Gitzel, president and CEO of Cameco, joins Bloomberg TV Canada to discuss whether there will be more losses in the future for the uranium miner. (Source: Bloomberg)
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