Among the major problems of an increasingly ageing society is the ever more prevalent phenomenon of loneliness in old age. The “Quartiers Solidaires” – “Solidarity Neighbourhoods” – initiative was created with the aim of creating, renewing, developing and maintaining social connections, and in this way improving the life quality and integration of elderly people in a community or urban neighbourhood. The same background gave rise to the currently running research project “Réseau Solidaire” – “Solidarity Network” –, launched by EPFL+ECAL LAB and Pro Senectute. This project investigates the question how digital communication and the necessary interfaces – of mobile phones, for example – need to be planned and designed so as to make them user-friendly for elderly people. Although the project is still far from completion, an important finding has already emerged – contrary to common opinion, elderly people are actually well capable of getting to grips with new technology and willing to do so, if suitable opportunities are offered.