If you understand French and are interested in learning other Romance languages, the MOOC Enseigner l’intercompréhension en langues romanes à un jeune public might be helpful. This MOOC, or CLOM in French, begins November 10, 2015, and lasts 4 weeks. It is designed for language teachers and students or anyone who is interested in multilingualism.
The concept of intercomprehension refers to the ability of users of closely related languages to understand each other thanks to linguistic similarities. It appears that this particular MOOC will focus on the six main Romance languages of French, Italian, Spanish, Portuguese, Catalan and Romanian. Since it is developed by the Organisation Internationale de la Francophonie, the language used to teach about intercompréhension is French.
You can sign up now to join the MOOC.