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On today's edition of "MarketFoolery," the new daily podcast from The Motley Fool, we dig into the following topics:

Shares of Amazon (Nasdaq: AMZN) were on the rise as the company continues to invest in its online retailing operations and cloud computing. So what's the big challenge keeping CEO Jeff Bezos up at night?

Nokia (NYSE: NOK) is laying off thousands of employees as it attempts to reverse its trend of losing market share in the mobile phone space. Will Nokia's latest bet pay off for shareholders?

Does Warren Buffett invest like a girl? With the Berkshire Hathaway (NYSE: BRK-A), (NYSE: BRK-B) annual meeting just days away, our analysts have a few questions for Warren Buffett.

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For all the news and numbers about your favorite companies, you can create your personalized version of My Watchlist, free from the Fool. Just click to add Nokia to My Watchlist.

Chris Hill owns shares of Amazon. Amazon is a recommendation of Motley Fool Stock Advisor. Nokia is a recommendation of Inside Value. Berkshire Hathaway is a recommendation of Stock Advisor and Inside Value. The Motley Fool owns shares of Berkshire Hathaway. The Motley Fool's disclosure policy has 99 problems but that ain't one.