WWD: Comscore revealed its top 50 U.S. digital media properties in December with few surprises. Search engines, social media and video portals beat out traditional publishers. In the magazine world, Time Inc. nabbed 114 million uniques, edging out Conde Nast Digital, which includes Reddit’s sizable traffic, for a total of 112.6 million visitors. Rival Hearst logged 100.9 million visitors for the month.