Update: Some Yahoo! subdomains have 'em. Yes: http://search.yahoo.com/robots.txt http://groups.yahoo.com/robots.txt http://realestate.yahoo.com/ro

Update: Some Yahoo! subdomains have 'em. Yes: http://search.yahoo.com/robots.txt http://groups.yahoo.com/robots.txt http://realestate.yahoo.com/robots.txt No: http://maps.yahoo.com/robots.txt http://omg.yahoo.com/robots.txt