Instreamia facilitates language learning through online languages and articles.
Virtual Linguistic Campus is a platform to learn both theoretical and applied linguistics courses.
Marist: Fashion Program is an online platform to get acquainted the communication and art of fashion from a global perspective. 
The Writing University provides open courses on writing-poetry, fiction, and songs.
Duolingo is a great website for learning languages for free.You can learn Italian, French, and Spanish among other languages.
Babel.com is another great language learning platform.
Creativelive offers courses on photo &video, art & design, music & audio, craft & maker and money & life.
Mind snacks is a great place for learning languages through games and fun.
Lang-8 is also a great platform for learning languages through interaction with native speakers.