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Eight billion minutes spent on Facebook daily | The Social - CNET News - The Diigo Meta page

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  • 07 Nov 09
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    • SAN FRANCISCO--More than 8 billion minutes are spent on Facebook every day, Facebook executive Mike Schroepfer said in a talk Wednesday at the Web 2.0 Summit here.
    • One of the big challenges is that Facebook's home page news feeds have to be able to process 50 million operations per second. "We took a piece of open source software, Memcache, customized it, and deployed it," Schroepfer said as he discussed how the company keeps its home pages streamlined. "We were able to scale Memcache to five times its original performance."