We do not sell your email addresses or your name and personal demographic information to mass marketers. We use your information on personal and aggregated basis to do such things as distribute email communications, operate our site, enhance our site, and sell and deliver advertising. We also use this data, both aggregated and personally identifiable, to enhance your on-site experience by displaying content and marketing messages that we believe will be of interest to you. We may disclose aggregated information about our site to third parties for purposes of analyzing our Web site traffic and optimizing how we lay out content on the site.