I’m a bit worried by this:
Susan Kuchinskas, Internet News: “In one embodiment of the patent, the system sends consumers a message inviting them to write a review in a predetermined amount of time after the purchase. It’s a method widely used by online retailers, including Yahoo Shopping. The patent also covers the method of tracking who returns to rate products by asking them to click on a unique link in an e-mail.”
Apart from being worried in a general way about the ongoing spread of patents concerning business methods, I am worried in particular because when I designed The Open Source Zone, one of the explicit design goals was to build an Amazon type storefront
, with user contributed reviews at its center.
Now, we don’t send messages to users inviting them to write reviews, but Susan also writes: But the patent even covers collecting reviews by letting visitors to a Web site fill out a form.
, which seems to cover also our usage. I really hope this is not the case.
I’d also like to know whether the patent is enforceable outside the U.S.
(Via Matt Asay.)


This is the reason why you should *NEVER* read patents. not knowing about a patent is not the same as knowingly disregarding it.
but since you have read it, you should be looking for:
a. prior art
b. looking at *EXACTLY* what the process is that they are defining, and see if yours is different in some way
c. asking/contacting a IP lawyer.
BizRate.com anyone?