The document discusses a Vietnamese initiative called "Google Green" that aims to reduce carbon dioxide emissions from internet searching. It notes that half of Vietnam's over 29.5 million internet users use Google, and wasting just one extra query per user per day would result in over 4.9 million wasted queries and 29 tons of carbon dioxide emissions every half month, equivalent to the emissions from driving a car throughout the country. It proposes spreading information about improving search skills online via influencers and tutorials, and holding search training tours offline in some Vietnamese cities to help users search more efficiently as part of the Google Green project.