On Orbitz, Mac Users Steered to Pricier Hotels

Orbitz Worldwide Inc. has found that people who use Apple Inc.’s Mac computers spend as much as 30 percent more a night on hotels, so the online travel agency is starting to show them different, and sometimes costlier, travel options than Windows visitors see.

The Orbitz effort, which is in its early stages, demonstrates how tracking people’s online activities can use even seemingly innocuous information — in this case, the fact that customers are visiting Orbitz.com from a Mac — to start predicting their tastes and spending habits.

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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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