Found an interesting widget http://www.widgetbox.com/widget/group-buy-deals-at-your-location It display Groupon, BuyWithMe, DealOn , restaurant.com deals on a local map(GEO IP location is detected, so the map would be the reader's local map). The nice thing is people can put their own commission junction affiliation id to generate the widget url and start to make money from these social deals. As these deals look pretty attractive with 50%-90% discount, and they are local, should be attractive for people to make purchase.