The document discusses the concept of human-extended machine cognition. It describes how Clark and Chalmers' theory of the extended mind suggests that the human mind extends beyond the body through interactions with tools and technologies. The document argues that this perspective can also be applied to machines, suggesting that humans form part of the cognitive machinery that enables machine intelligence when interacting with systems on the internet. This presents an example of extended cognition that may be less controversial and could provide insights into philosophical problems about the nature of cognition and the relationship between humans and technologies.