I don't know if its just because its late here and I am bit tired but I didn't get the concept yet.
I understand what group buy is but not sure what problem your website solves?
I understand what group buy is but not sure what problem your website solves?
It isn't for everything, but selected products/services. It is similar in concept as GroupOn & BuyWithMe, except it is more a bare-bone feature that is easy to setup and customize.
It may also be used for promotions, let's say in digital goods, since the target price can be set down to zero.
The more buyers, the lower the price.