http://www.dmnews.com/john-arnold/author/307/ Latest articles by John Arnold from DMNews In the past few years, there has been an explosion of consumers using mobile devices for messaging - leading to almost obsessive mobile phone use among many consumers. http://www.dmnews.com/mobile-e-mail-marketing-tapping-into-the-epidemic/article/121733/ Tue, 02 Dec 2008 12:30:49 GMT