Market research has experienced a resurgence with the widespread use of the Internet and the popularity of social networking. It is easier than ever before for companies to connect directly with customers and collect individual information that goes into a computer database to be matched with other pieces of data collected during unrelated transactions.

The way a company conducts its market research these days can have serious ethical repercussions, affecting the lives of consumers in ways that have yet to be fully understood. Further, companies can be faced with a public backlash if their market research practices are perceived as unethical.