"community" of givu effect consists of giver's day, sharing flash mob, one-day class, "let giver friend introduce," and remote area santa. giver's day is the regular meeting of people who want to practice sharing with members of givu effect. once a quarter in april, july, october, and december, members of givu effect announce the activities during a meeting. the purpose of this program is to distribute the culture of sharing and value through lecture, volunteerism, and field trips. sharing flash mob is an event type program that works to inspire members of the public. one-day classes is a project that educates and promotes sharing through showcasing various talents of givu effect members.