Q&A: Line Executive on WhatsApp and the Power of MessagingThis copy is for your personal, non-commercial use only. Distribution and use of this material are governed by our Subscriber Agreement and by copyright law. For non-personal use or to order multiple copies, please contact Dow Jones Reprints at 1-800-843-0008 or visit www.djreprints.com. http://blogs.wsj.com/digits/2014/02/21/qaline-executive-on-whatsapppower-of-messaging/
