"Let's get together via eTwinning!" was a French and Polish project realised during the school year 2018/2019. The students participated in a range of activities helping them get to know each other, their lifestyles and cultures, especially celebrations such as Christmas, Easter and others. At the last stage, the project focused on the questions of cultural diversity and discrimination with reference to some historical events (especially Martin Luther King & Rosa Louise Parks, segregation and desegregation in the USA). Depending on students’ preferences, they were engaged in exchanging traditional letters and cards or working with online tools.