TMX Group, the company behind the Toronto Stock Exchange, has hit the road trying to drum up business in far flung countries such as China, Brazil, Israel and Colombia. FP reporter Karen Mazurkewich talks about the steep revenue challenges TMX is facing from alternative exchanges. Also this week, we share how you can survive the Christmas shopping crowds using some handy apps. The Financial Post's very own intern, Julia Johnson, explains the technological tools you need to get in and out quickly this holiday season.