I've changed the setting that I have to moderate the comments before being posted.  I hoped this would reduce the amount of spam...of course it has not, so I need to look into a better way.  Although I must admit, them bots can be quite the charmers:

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September 14. 2009 17:06

I havent any word to appreciate this post.....Really i am impressed from this post....the person who create this post it was a great human..thanks for shared this with us.

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Only it/he/she posted it ten times which detracted from the overall sentiment.