The expansion of WhatsApp’s multi-account feature, especially its more visible cross-platform adoption in 2026, offers an important case for examining how digital platforms increasingly organize everyday communication around identity management. What appears at first glance to be a simple user convenience—the ability to operate two accounts on one device—actually reflects deeper transformations in platform design, labor organization, social expectations, and communication nor

Author:   Dr. Nadia El-Mansour Affiliation:   Independent Researcher Abstract For most of the twentieth century, economic theory was built on the assumption that individuals behave rationally and that markets function as efficient mechanisms for allocating resources. At the core of this paradigm lies the notion that investors optimize utility, process information accurately, and collectively drive markets toward equilibrium. However, mounting evidence from psychology, sociolo