Facebook shares hit record high as it beats estimates again

Facebook Inc is growing so fast analysts can't keep up. The social networking giant beat market expectations for profit and revenue yet again in the latest quarter, pushing up its shares to a record high on Thursday and allowing it to overtake Warren Buffett's Berkshire Hathaway Inc as the fifth biggest U.S. company by market capitalization. Facebook's shares rose as much as 4 percent to $128.33, boosting its market value by $14 billion to $367 billion - enough to eclipse Berkshire's market cap