As the number of "independent workers" continues to increase, co-working spaces are popping up around the country. Co-working spaces are a place where people, who used to work at home, can move back into an office - but it's not necessarily the old concept of what defines an office. Kim Bartling is with Meso in Sioux Falls. Matt Eihlman and Peter Anderson have started "The Garage" in Rapid City. They are entrepreneurs who have started up new co-working spaces in South Dakota.