Twenty years after the birth of SMS, its creator consents to a text-only interview

Finnish engineer Matti Makkonen famously dreamed up the idea for the SMS (Short Message Service) in a Copenhagen pizza shop in 1984, and the first message ("Happy Christmas") was sent to a Vodafone UK cellphone from a PC on December 3, 1992. Since then, an estimated 8 trillion texts have been sent, and now the normally recalcitrant pioneer has given the BBC a rare interview (appropriately via text message), where he discussed "txtspk,' keypads vs. touchscreens, and the next big tech development....