Dr Hab. Marta Dąbrowska, is an Associate Professor at the Institute of English Studies of the Jagiellonian University of Cracow, Poland. She lectures in general, variationist, critical, and interactional sociolinguistics as well as in history of English. Her main research areas concern Internet communication, social networks, intercultural communication, linguistics and linguistic politeness. Author of the monograph Variation in Language: Faces of Facebook English (2013), and of 40 papers on various sociolinguistic topics, editor and co-editor of Język Trzeciego Tysiąclecia III Tom III: Język polski i języki obce – kontakty, kultura, dydaktyka (2005) and Languages, Literatures and Cultures in Contact: English and American Studies in the Age of Global Communication Vol 2: Language and Culture (2012).