A tipster sent in this photo of Facebook's business-development team, taken in bubblier times at a September offsite in St. Helena, north of San Francisco, where they played a croquet tournament. (Rules about wearing white after Labor Day don't apply in northern California's bubbly clime.) Now more than ever, Facebook needs to develop a business; can this crowd swing their mallets? Suggest a caption in the comments; the best one will become the post's new headline. Yesterday's winner: godospoons for "Jerry Yang explains Internet to Best Buy employees." (Photo courtesy of a thoughtful tipster)

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