Edmodo is an educational platform that works just like a social network, facebook style. It has all the advantages of this type of websites, but without the dangers that social networks are open, because it is creating a closed between students and teacher to share Edmodo, links, documents, events, groups, etc.
LinkedIn is a professional network (social network) aimed at making professional connections and business. Its website was launched on May 5, 2003 and has since grown to 200 million members in January 2013, covering more than 200 countries and territories.
One of the features of LinkedIn is that it allows publishing data as experience, education, web pages and recommendations, in addition to establishing contact with other members focused on a specific professional field.
