TechChrunch has reported a new Facebook feature called ‘Facebook Rewards’ which provides QR Codes that help Facebook users get discounts on offline purchases.The news site has quoted a Facebook statement on this feature: “To help businesses continue to connect with customers where they are, we’re running a small test that enables people to use the Facebook app to collect and redeem rewards when they make a purchase at a participating store”.With Facebook Rewards, users, merchants and the social network can reap benefits. Facebook users can get free discounts and merchants can... [...]