| http://www.google.com/ |
| http://www.altavista.com/ |
| http://www.alltheweb.com/ |
| http://www.yahoo.com/ |
| http://search.msn.com/ |
| http://aolsearch.aol.com/ (internal) |
| http://search.aol.com/(external) |
| http://www.askjeeves.com/ |
| http://www.hotbot.com/ |
| http://www.lycos.com/ |
| http://www.teoma.com/ |
| http://www.inktomi.com/ |
| http://www.looksmart.com/ |
| http://dmoz.org/ |
| http://www.overture.com/ |
| http://search.netscape.com/ |
http://www.wisenut.com/
|
