With Over-The-Top (OTT) applications like WhatsApp and BlackBerry Messenger posing a significant threat co operators' legacy messaging services, the need for mobile network operators to fight back is essential. But what is the best strategy?
With Over-The-Top (OTT) applications like WhatsApp and BlackBerry Messenger posing a significant threat co operators' legacy messaging services, the need for mobile network operators to fight back is essential. But what is the best strategy?