At today’s last session of the day at SMX Advanced, You & A with Google’s Matt Cutts, he announced the official rollout of “caffeine”, which Vanessa Fox covered in an earlier post, Google’s New Indexing Infrastructure “Caffeine” Now Live. Here’s Cutts discussing with Danny Sullivan what it means to everyone:

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About The Author: Elisabeth Osmeloski is the Executive Features Editor for Search Engine Land, responsible for managing all editorial content from guest contributors and regular articles from expert columnists. She also covers news relevant to the travel search industry and topics related to entertainment search. Follow her on Twitter @elisabethos. See more articles by Elisabeth Osmeloski