Correspondence (discourse analysis) ; Ethnopragmatik; Ethnopragmatics; Culture-specific communication ; E-Mail; Voice mail; Chat; Computer-mediated communication ; Jugendliche (Sprachverhalten) ; Adolescents (language behavior) ; Jargon; Youth language ; History of language ; Type of discourse; Text types ; Friendship book; Poesiealbum; Album amicorum; Guestbook ; Love letter ; Post card ; Telegram ; German
