AppleInsider reported late last week that web traffic logs from machines claiming to run OS X 10.9 had jumped from "a few dozen" back in October into the thousands last month, suggesting that the new operating system may be close to making its first appearance. MacRumors is seeing a nearly identical trend, with a significant increase in OS X 10.9 activity since last November. Hits on macrumors.com from systems identifying themselves as running OS X 10.9 in January 2013 Apple needs to test new platforms with a wide range of websites, and server logs can be examined to see which operating systems and browsers are in use, tipp
