I love coupons; who doesn't? They are, arguably, one of the most important marketing tools used by companies such as Procter & Gamble (NYSE: PG), Colgate-Palmolive (NYSE: CL), and General Mills (NYSE: GIS). I also love coupon distribution on the web, so I'm hoping a new technology reported on by BusinessWeek really takes off.

A company called Coupons, Inc. has developed a system dubbed Brandcaster. It essentially follows Google's (NASDAQ: GOOG) model of monetization. Depending on where you are on the web and what you are looking at, the Brandcaster will determine if a coupon may be applicable to you. It will then try to get you to access the coupon and print it up. Web sites who use the application will be given a cut of revenues generated from successful coupon printings. So, speaking hypothetically, if I'm on a site that's dedicated to video games, maybe this Brandcaster thing will someday tell me that I can print up a coupon allowing me to get $5 off a new software title.

If this is promoted properly, and if the value to consumer companies can be adequately communicated, then I think Coupons, Inc. has a hit on its hands. Like I say, people love coupons, and I think they are more likely to act on printing out a coupon then they are to, say, buy a product immediately online through a banner ad. I see this kind of advertising as being more effective over the long-term than other kinds of ads.