The document discusses two websites - eTwinning and School Education Gateway - that teachers can use to facilitate online collaboration between schools in Europe. eTwinning allows schools from different countries to form online projects using ICT tools. It provides recognition, visibility and free support. Any teachers, teams, departments or students from pre-school through upper secondary schools in Europe can participate. The portal provides tools to create, manage and run collaborative projects. Registration involves submitting details to receive a confirmation email and link to continue the process.