The contributions in this volume shed light on lived multilingualism around the globe. A small, but still representative selection of the multitude of migrant experiences, all studies share the intertwining of geographical mobility and non-mainstream linguistic practices which serves as a resource of agency and promotes alternative multiple identities of the immigrant speakers. This volume is based on the two core tenets of sociolinguistic identity research. First, it accepts the idea that identities or sub-identities are in a sense pre-given and can be formulated through membership...