The companies behind two of the biggest real estate search portals on the Internet -- Trulia and realtor.com -- say double-digit annual growth in traffic to their sites helped spark equally impressive surges in revenue. Realtor.com operator Move Inc. says monthly unique users to the company's Web and mobile sites grew by 22 percent during the third quarter from a year ago, to an average of 28 million. That helped the company boost its biggest source of revenue -- consumer advertising -- by 14 percent, to $45.6 million. A 41 percent increase in revenue from software and services products to $13.2 million helped Move grow revenue for the quarter by 19 percent, to $58.8 million. Move said it now expects 2013 revenue will total approximately $227 million. After the National Associa...