Since 2003, Brussels has had a car-sharing service operated by the Bremen company Cambio, in partnership with the STIB/MIVB and local ridesharing company Taxi Stop. In 2006, a public bicycle-sharing programme was introduced. The scheme was subsequently taken over by Villo!. Since 2008, this night-time public transport service has been supplemented by Collecto, a shared taxi system, which operates on weekdays between 11 p.m. and 6 a.m. In 2012, the Zen Car electric car-sharing scheme was launched in the university and European areas.