FrontierVille: Earn 7 free Horseshoes from MasterCard Marketplace
So what is MasterCard Marketplace? Well, in the spirit of sites like GroupOn, LivingSocial, etc, MasterCard Marketplace is a coupon network and daily deals aggregator. Basically, you only need to visit one place to find out what's on sale at tons of other places. This one place will tell you how much you'll save and how long each sale will last. Currently, unique features with MasterCard Marketplace seems to be that they like showcasing 50% discounts, a reward points system, and many personalization options for signing up. But yeah, enough about that -- grab those 7 free horseshoes while you can!