The Gilt Groupe flash sales on Pinterest are a new and innovative marketing concept everyone should know about! Gilt Groupe has a new feature on Pinterest called “Pin It to Unlock” that allows shoppers to unlock special deals by re-pinning. Once a product’s image has been re-pinned 50 times, the pin will reveal a link to a hidden sale! The Gilt Groupe flash sales on Pinterest are an exclusive opportunity to purchase a special item at up to 77% off. As a Gilt City Insider for Miami and a big fan of Pinterest, I am loving the Pinterest flash sale idea. Can you imagine the deals we are going to get? This is even more fabulous because not only do you get to pin your favorite items, but you get to save on them, as well. Are you excited about the Gilt Groupe flash sales on Pinterest? Do you hope more businesses will be incorporate sales or shopping into their Pinterest pages?