Seattle-based real estate site Zillow reports this morning that it has launched its mortgage marketplace on AOL Real Estate and DailyFinance, part of a deal it inked in October with AOL. According to ZIllow, the two had earlier planned to launch the mortgage shopping marketplace next year, but that the integration effort took less than two months for the AOL and Zillow development teams. No details of the financial arrangement between the companies have been announced.