This document provides an introduction to a Digital Turn course taught by Mart Laanpere. It includes information about Mart, the practicalities of the course, background on Estonia, statistics on Estonia's digital society, its success on PISA tests, shifts in technology use in education, Estonia's strategy for lifelong learning and digital turn in schools, and experiences from a Samsung digital turn project. The document outlines the course content and provides context about Estonia's leadership in digital education.