Daily Deals by the Numbers

Offering a Groupon puts a merchant’s reputation at risk. The audience being reached may be more critical than their typical audience or have a more tenuous fit with the merchant.

John Byers, a professor of computer science at Boston University who worked on a recent study that analyzed thousands of Groupon and LivingSocial deals

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About Voices

Along with original content and posts from across the Dow Jones network, this section of AllThingsD includes Must-Reads From Other Websites — pieces we’ve read, discussions we’ve followed, stuff we like. Six posts from external sites are included here each weekday, but we only run the headlines. We link to the original sites for the rest. These posts are explicitly labeled, so it’s clear that the content comes from other websites, and for clarity’s sake, all outside posts run against a pink background.

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