The document discusses the evolution of the internet from Web 1.0 to Web 2.0 and the rise of social media. It provides definitions of Web 2.0 as interactive and collaborative elements of the world wide web and social media as platforms that support interactive user information sharing and communication. Statistics are presented on internet usage in Europe, with most Europeans online daily, high use of mobile devices, social media posting and online purchases. The growth of smartphones and tablets is said to significantly reduce barriers to digital customer service. Various social media categories and tools are outlined for connecting, sharing, collaborating and reflecting. Further reading and listening materials are recommended for additional information.