# robots.txt to prevent search engine crawlers:

User-agent: *
Disallow: /tracker/
Disallow: /signin/
Disallow: /copied_files/
Disallow: /2008/signin/
Disallow: /associates/signin/
Disallow: /bc/participants.php
Disallow: /bc/content/
Disallow: /bc/regionData.js
Disallow: /bc/demo.html
Disallow: /centralus/