In this context, many questions arise such as: 1) What are the benefits and risks of using social media technology in teaching? 2) Is the pay-off associated with using social networks worth it? 3) Which are the most appropriate social networks to be used? 4) How should they be handled? 5) What limitations should be expected? 6) Are social media technologies more appropriate for enhancing some kinds of studies rather than others? These questions, and others that will arise in the near future, still require time, experience and research to be answered.