Brook Bolander is a sociolinguist and linguistic anthropologist interested in language use online, language and transnationalism, and research methodologies connected to the study of language at the offline/online interface and transnationalism. She was previously a Senior Lecturer at Monash University and Honorary Associate Professor at The University Of Hong Kong. Joseph Sung-Yul Park is a Professor in the Department of English, Linguistics, and Theatre studies at the National University of Singapore. He is a sociolinguist working in the areas of linguistic anthropology and interactional linguistics, and his current research focuses on various aspects of language and globalization. He has worked extensively on the issue of English in South Korea. He is the author of The Local Construction of a Global Language (2009), Markets of English (co-authored with Lionel Wee, 2012), and In Pursuit of English: Language and Subjectivity in Neoliberal South Korea (Oxford, 2021).