In order to meet the goal outlined in the 2010-11 academic year, which is to make students aware of the web 2.0 importance in the SMEs management. The last is achieved successfully in a group activity by means of the constructivist learning approach, which has converted existing SMEs in SME 2.0, in social media by forums, blogs, wikis, micro-blogging, social networking, social bookmarking, and, social and community multimedia content.