Ruth Thomson from Cambridge Consultants gave a presentation on the quantified self movement at the Big Data London Conference. The quantified self involves incorporating technology to track various inputs, states, and performance metrics about oneself. Interest in self-quantification is growing due to the availability of sensors, smartphones as data collection hubs, and cloud storage for aggregating data. As more devices connect to collect data about individuals and their environments, this could enable inferences about people's needs and wants. Cambridge Consultants is well-positioned to develop innovative connected systems for measuring health, wellness and performance as part of the quantified self.