Belgian student, 21 years old looking for accommodation in Vienna from end August to January

Looking for a room to rent, preferably in a shared apartment.

Born and raised in Belgian I now live in france and have to do a semester abroad for my studies. I'm doing a bachelor in business administration and will do an erasmus for this course in Vienna. I'm leaving for the first semester but I'm looking into staying a full academic year. 

I'm easygoing and have a general interest in basically anything. I'm looking for a room to rent in a shared flat, to meet new people and to just try and have an awesome time during my stay in Vienna.