9/11 Day of Service invites millions of people to do a good deed to honor 9/11 in a postive way. Your nonprofit can capture the enthusiasm of new volunteers by tapping into their business skills, not just their hands-on skills. Visit Taproot+, Taproot’s online service that connects nonprofit organizations to a curated group of skilled professionals in marketing, IT, finance, HR, and strategy management. Post a project before 9/11.