iPhone users are leaders in search traffic, according to a new study from Chitika Insights. Normally, 36 percent of Internet traffic comes from search engines, but that number jumps to 54 percent on iOS devices. Apple users, in general, are bigger searchers than non-Apple users, with 48 percent of all Mac Internet traffic coming via search engines, as opposed to 32 percent of Windows Internet traffic, which makes Windows users the second least likely to use search engines, followed by