kgb, which offers the SMS-based mobile Q&A service, has just launched a group-buying site at kgbdeals.com. I’ve discovered that there may be as many as 90 to 100 sites that are doing some version of “groupoing” now — with more to come undoubtedly.
kgb competitor ChaCha also offers couponing but only in a single market for now. By contrast, kgb has leveraged its international reach and is doing this across several non-US markets:
Undoubtedly these deals will also be pushed into mobile and via the “traditional” kgb service.