Acknowledgments
Sihyeok Lee, the Vice President of SK Marketing & Company provided unconditional support and encouragement to make this issue possible. The guest editor would also like to appreciate the helpful guidance and advice from Derina R. Holtzhausen, Ansgar Zerfass, and James E. Grunig. Finally, the guest editor would like to acknowledge the feedback and support provided by Beth Oberleiter from Taylor & Francis, Arunima Krishna from Purdue University, Lan Ni from University of Houston, and Ji Won Choi, Hyunchil Kim, Sohyun Kim, and Hae-young Shon from Communication Insight Lab. of SK Marketing & Company.