The organization 's growth has also been spurred by an increased interest in disaster-related volunteering and service following natural and man-made disasters , including the September 11 attacks , Hurricane Katrina , and the 2010 Haiti earthquake . Following Hurricane Katrina , it began a partnership with the American Red Cross to integrate VolunteerMatch 's Business Solutions with the Red Cross volunteer opportunity search system
September 11 attacks
September 11 attacks
VolunteerMatch