This document discusses the use of both human-led and technology-led techniques in research. It notes that while technology is widespread, human interactions are still critical to understanding consumer needs and experiences. Both qualitative and quantitative approaches have strengths and weaknesses, so a combination of methods is needed. The document provides examples of specific human-led techniques like ethnography and in-home visits, as well as technology-led methods like online communities and data analytics. It emphasizes that the right mix of approaches depends on the specific research question being investigated.