I help an older couple for 10 hours a week. It's made San Francisco affordable.

Tagore with his hosts on a shopping trip. Courtesy of Nanik Tagore Nanik Tagore is part of a platform matching college students with landlords who pay them to help. His rent is reasonable. Much of it is recouped through the 10 hours a week he works at $30 an hour. The recent graduate is a big fan of intergenerational living. This story is based on an interview with Nanik Tagore, 22, a recent graduate and founder of a private training and coaching business from San Francisco. It has been edi...