Surprising Things the U.S. Government Knows About You
Books read, passages highlighted in e-readers
While e-book sellers such as Amazon may say in their privacy policies that they’ll only give up your private info if presented with a court order, technically there’s no law prohibiting them from sharing that data.
If you’re reading on a Kindle or a companion app, Amazon knows what you’re reading, right down to what page you’re on, what you’ve highlighted, your favorite time of day for reading, and any notes you’ve made. It may be time to make friends with your local library.
In all 50 states, a court order is usually required to access your library records. So far only a few states have similar protection for ebooks, so you may decide to make a policy of going straight to the hard copies and studying the old-school way.