Thanks for that info. Makes things make sense now
I've had one persistent robot in, which I traced to a site that says its an experimental robot. I asked for some details and they said it was for a yet to be announced search engine. No follow up details.
I banned it from the site. My stats show its using more bandwidth than Google. And since its been there, my junk mail has gone up about 500%.
Since then, the traffic is actually disapointing, but accurately displayed.
But considering that Google hasnt found that part of my site yet, its not surprising.