I know other people will tell you otherwise, but it doesn't matter. About the only search engine that still pays attention is inktomi - and just a little bit. I almost never use them at all. Google ignores them. If you are doing SEO for Google - trust me - you don't need them.
I would not repeat them, but the general rumor is - do not repeat more than three times. Aiewi or however you spell it is the only one I can think of that I would bother with - I don't know too many people around shooting for higher listings on that
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TopBucks.com - Converting at better than 1:130
David Lace Content - Highest Quality Teen Content
ConversionCash.com - Make Money off your WebTV Traffic
[This message has been edited by Chris R (edited 01-18-2002).]