"We all know that when we connect to the Internet, we spend more time for surfing and reading e-mail only, so when we are spending time we spend a lot of money to pay the accounts for only using a couple of hours, " Onel de Guzman's proposal read.

CNN: Authorities seek to question pair in "Love Bug' attack

Publishers are only just beginning to mull over the potential uses for e-reading data.

WSJ: Your E-Book Is Reading You