In "What about little microphones?", Jonathan Safran Foer explores the pervasive nature of surveillance in our lives. He delves into the idea that modern technology, while offering convenience, also introduces the potential for constant monitoring and invasion of privacy. The metaphor of "little microphones" signifies our reliance on devices that may be listening, raising ethical questions about consent and the erosion of personal space.

Foer suggests that as we embrace the benefits of technology, we must remain vigilant about its implications. The balance between innovation and privacy is delicate, and the author provokes thought about how much we are willing to sacrifice for convenience. This reflection serves as a reminder to question the unseen forces that affect our daily lives.