In the information age, we all have a data shadow.Link.
We leave data everywhere we go. It's not just our bank accounts and stock portfolios, or our itemized bills, listing every credit card purchase and telephone call we make. It's automatic road-toll collection systems, supermarket affinity cards, ATMs and so on.
It's also our lives. Our love letters and friendly chat. Our personal e-mails and SMS messages. Our business plans, strategies and offhand conversations. Our political leanings and positions. And this is just the data we interact with. We all have shadow selves living in the data banks of hundreds of corporations' information brokers -- information about us that is both surprisingly personal and uncannily complete -- except for the errors that you can neither see nor correct.
What happens to our data happens to ourselves.
This shadow self doesn't just sit there: It's constantly touched. It's examined and judged. When we apply for a bank loan, it's our data that determines whether or not we get it. When we try to board an airplane, it's our data that determines how thoroughly we get searched -- or whether we get to board at all. If the government wants to investigate us, they're more likely to go through our data than they are to search our homes; for a lot of that data, they don't even need a warrant.
Who controls our data controls our lives.
It's true. Whoever controls our data can decide whether we can get a bank loan, on an airplane or into a country. Or what sort of discount we get from a merchant, or even how we're treated by customer support. A potential employer can, illegally in the U.S., examine our medical data and decide whether or not to offer us a job. The police can mine our data and decide whether or not we're a terrorist risk. If a criminal can get hold of enough of our data, he can open credit cards in our names, siphon money out of our investment accounts, even sell our property. Identity theft is the ultimate proof that control of our data means control of our life.
We need to take back our data.
Our data is a part of us. It's intimate and personal, and we have basic rights to it. It should be protected from unwanted touch.
We need a comprehensive data privacy law. This law should protect all information about us, and not be limited merely to financial or health information. It should limit others' ability to buy and sell our information without our knowledge and consent. It should allow us to see information about us held by others, and correct any inaccuracies we find. It should prevent the government from going after our information without judicial oversight. It should enforce data deletion, and limit data collection, where necessary. And we need more than token penalties for deliberate violations.
This is a tall order, and it will take years for us to get there. It's easy to do nothing and let the market take over. But as we see with things like grocery store club cards and click-through privacy policies on websites, most people either don't realize the extent their privacy is being violated or don't have any real choice. And businesses, of course, are more than happy to collect, buy, and sell our most intimate information. But the long-term effects of this on society are toxic; we give up control of ourselves.