This document discusses BarCamp, an unconventional conference where participants both present and attend sessions. It notes that: 1) BarCamp is not actually held in a bar, but takes its name from an earlier event. It aims to foster knowledge sharing between innovators. 2) BarCamps have been held across Asia, including Vietnam, Cambodia, Japan, China and others. 3) This document focuses on the second BarCamp held in Ho Chi Minh City, Vietnam, which saw about 400 attendees share experiences freely over topics of their choosing.