Data and Power is the tentative title of a new book, forthcoming from Bruce Schneier. Here's more from the post describing the topic of the book:

Corporations are collecting vast dossiers on our activities on- and off-line -- initially to personalize marketing efforts, but increasingly to control their customer relationships. Governments are using surveillance, censorship, and propaganda -- both to protect us from harm and to protect their own power. Distributed groups -- socially motivated hackers, political dissidents, criminals, communities of interest -- are using the Internet to both organize and effect change. And we as individuals are becoming both more powerful and less powerful. We can't evade surveillance, but we can post videos of police atrocities online, bypassing censors and informing the world. How long we'll still have those capabilities is unclear....

There's a fundamental trade-off we need to make as society. Our data is enormously valuable in aggregate, yet it's incredibly personal. The powerful will continue to demand aggregate data, yet we have to protect its intimate details. Balancing those two conflicting values is difficult, whether it's medical data, location data, Internet search data, or telephone metadata. But balancing them is what society needs to do, and is almost certainly the fundamental issue of the Information Age.

There's more at the link, including several other potential titles. The topic will likely interest many readers of this blog. It will likely build on his ideas of inequality and online feudalism, discussed here.