The document discusses the "Flat Classroom Project" which aims to make communication and interaction easier using web 2.0 tools by allowing students to communicate globally. It then defines a "flat classroom" as one where it is easy to share and communicate with others worldwide. Finally, it lists 10 "flatteners" or technological developments that have made communication and collaboration more accessible, including the collapse of the Berlin Wall, Netscape browser, workflow software, open source projects, outsourcing, offshoring, and mobile devices.