Crowdsourcing the linguistic landscape of a multilingual country. Introducing Lingscape in Luxembourg

This paper introduces the citizen science mobile application Lingscape. This free research tool for Android and iOS smartphones uses a crowdsourcing approach for research on linguistic landscapes. The paper discusses the use of mobile applications and crowdsourcing in linguistics, methodological requirements and problems of an app-based approach to the study of linguistic landscapes, and the key features of the app Lingscape. It considers the Luxembourgish cultural super-diversity as well as existing studies about the Luxembourgish linguistic landscape to set the background for the pilotstudy.