Of the 2,513 respondents to a recent Harris Poll, 55% said they were very or somewhat comfortable with Websites that had privacy policies allowing targeted advertising and content. And, unsurprisingly, the youngest respondents—ages 18 to 31—were more comfortable than average, with 62% indicating approval of such privacy policies.
Still, 45% of the Internet users polled said they were not comfortable with policies that allow ad targeting—and that is too big a group for marketers to ignore.

