ThisNext "is a social commerce site where people recommend their favorite products so others can discover what’s best to buy online. It blends two powerful elements of real-world shopping otherwise lost for online consumers: word-of-mouth recommendation from trusted sources and the ability to browse products in the way that naturally leads to discovery."
OpenSky "The free members only site is a cross between Twitter and a permanent sale at your favorite fashion and lifestyle boutique. First, choose which designers, chefs, and celebrities to follow. Then snatch up their weekly picks with special pricing for members only."
I have just joined these two sites and will start checking the recommendations from the social shopping network.