Schriftlichkeit; Literacy; Literalität; Oralität; Orality/Literacy ; Unhöflichkeit; Impoliteness; Rudeness; Politeness (style of speech) ; Sociolinguistics ; Linguistic imperialism; Globalisierung; Globalization; Transnationalization; Colonialism/Globalization ; Language and sex; Gender studies; Metrosexuality; Language and gender ; Soziokulturelles Milieu; Sociocultural environment; Socioeconomic status ; Sociology of translation; Language and social studies ; Community language; Netzwerk (Soziolinguistik) ; Network (sociolinguistics) ; Speech community ; Multilingualism; Polylingualism; Plurilingualism ; Sprachenwahl; Language choice; Diglossia ; Creole ; Minoritätensprache; Minority language ; Language variation/Dialectology