exchange student looking for accommodation in Helsinki

I'm looking for a room in a shared apartment with a washing machine, Wifi, heating and, if possible, a dryer. The apartment should be fully furnished and located near the city centre campus of the University of Helsinki. I'm very open-minded and extroverted, and l'm always ready for a political discussion. I'm looking for flatmates who like to do some activities together, like sports, going out for a meal, or just sitting together in the evening.