Read the Article and Answer the Questions
The link to the article below discusses transhumanism and how the use of technology to make decisions like this can take us beyond human. In the case of QS, technology can guide us to buy a product or supplement or to exercise longer or harder or to eat something specific to be healthier by whatever standards are built into the algorithm that guide us to 'make decisions' that clearly aid the corporation potentially more than ourselves. The transhuman idea is more innocent is corporations taking advantage but cannot be ignored. The end of the article discusses how the website Kayak places cookies on our computers and raises prices based on how many times you have viewed items on their website to create the illusion of value. This illusion prompts users to buy tickets at prices higher than they may have otherwise. While this doesn't speak directly to the QS, it's a clear example of a corporation using big data sets along with sales techniques to guide our behavior. Big Data could have a place, but we need to find a way to keep profits out of it and focus on the betterment of the human race. Corruption has always existed though and I would encourage skepticism with anyone showing you through data who you are and who you will/should become.
http://highbrowmagazine.com/2558-hold-ethics-surveillance-data-mining-and-destruction-personal-privacy