Jessica Marmor Shaw has been named mobile editor for MarketWatch. She will manage the MarketWatch mobile editorial strategy and execution, in addition to the launch of the new universal app this spring. She is currently an editor at The Wall Street Journal since 2005, overseeing the online night news desk through pivotal changes including the growth of the paper in the form of Greater New York, Off Duty and Review sections and the launch of the WSJ iPad app.