Most web site browsers automatically accept cookies, but you can usually change your browser settings to display a warning before accepting a cookie, or to refuse all cookies. However, if you choose to disable the receipt of cookies from our web site, you may not be able to use certain features of the site.
Browser Level Information
Our web servers automatically collect information about a site user's IP address, browser type and referrer by reading this information from the user's browser (information provided by every user's browser). This information is collected in a database and used--in an aggregated, anonymous manner--in our internal analysis of traffic patterns within our web site. This information is automatically logged by most web sites.
Every computer connected to the Internet has a numeric address called an IP address. This may or may not correspond uniquely to a particular computer. In some cases, IP addresses can be resolved to domain names, which may indicate a site visitor's Internet service provider, employer, university, etc. As part of our analysis we resolve IP addresses to domain names.
A user's browser is a software program running on a computer that allows users to access documents on the World Wide Web. Browsers can be either text or graphic. They read HTML coded pages that reside on a server and interpret the coding into what the user sees as Web pages. Mozilla Firefox and Microsoft Internet Explorer are examples of Web browsers. Browser type typically discloses hardware platform, operating system, and browser software and version.
The referrer is the URL of the Internet resource or page that causes a browser to request a page or image from our servers.