Prince Alwaleed bin Talal, chairman of Kingdom Holding Company, surprised many by announcing a $300 million investment in Twitter, and has recently explained his decision to invest in the micro-blogging site. “Kingdom Holding is not new at all to the internet and tech arena,” he said in an interview with CNN. “We were the first to invest in Apple computers … the first to invest in Amazon and eBay.”

According to a study by ComScore, Apple got more traffic online last month than Walmart. According to the study, Apple is the only retailer (other than Amazon and eBay) in the top 15 most-visited websites in the U.S. in November. Apple gets almost as many web visitors as the New York Times, thanks in large part to Apple's music site iTunes. The digital-content store made up about 30% of Apple's unique visitors last month.