Gemaltohas expanded its LinqUs Facebook for SIM software application to include Facebook Messenger, bringing the popular and fast-growing messaging service to the much wider group of all mobile subscribers with any type of handset. LinqUs Facebook for SIM comes pre-installed on the SIM cards of mobile operators offering the service, and requires no data subscription or app download by the end user, delivering convenient and real-time access to the social network using all types of handset. G...