Alright, I'm wondering exactly how advertising works. I see people selling advertising, and saying "5000 hits" or something along those lines. How can people guarentee 5000 people will click the ad?? Or is this just your monthly hit number, to your actual site where the ad will be placed? Further more, what (if any) banner rotation or logging scripts do you suggest? I have the option between.. Entropy Banner, or a free one heh

Thanks guys, I'm new to this field, so, any input couldn't hurt.