The following information is automatically collected by some of the third-party tools we use, such as Google Analytics: (1) the IP address/hostname used to access our website, (2) date of the visit, and (3) the pages that were visited. The IP address under (1) is used only to generate an approximate count of visits. Most IP addresses are allocated dynamically or configured in such a way that they are not traceable to individual users, and at any rate we do not use this for any other purpose. No information such as names or computer content is collected. We do not sell or distribute any web visitor information.