We’re seeing a lot of buzz about flash sales and group deals as the way to get more shoppers to purchase things on Facebook.

A flash sale is a promotion offering a discount for a very short window of time.

Group deals don’t necessarily have a time limit but have more of a viral component.

We spoke with SortPrice, WildFire and Zibaba about how they powering flash sales and group deals on Facebook. Click here to read more about this on SocialTimes.