According to the Yankee Group, more than half of all teens between the ages of 13 and 17 are active users of wireless text messaging, sending blurbs using the "SMS" short message service.
Russian malware writers have begun to create new SMS Trojans for Android, whereas a users phone is sending repeated texts to 1-900 phone numbers, nickle and diming millions of users around the world who barely notice their phone account has been compromised.