Coke, Walmart, Hyundai, and others are launch partners.
Retailers appear to be clobbering JCPenney and Kohl's for social engagement.
Marketers working with Verizon Wireless, IBM, Macy's, and Siemens take different routes.
Kids music powerhouse has integrated with brands like Macy's and ConAgra's Kid Cuisine.
Study shows 48 percent of "serial abandoners" return to make a purchase under certain circumstances.
Lexus and Macy's among launch brands in effort to rival Apple.
One site delivers a beauty high and the other, a sweet experience.
Equinox purchases two months of display ads.
Retailers, businesses, and brands test approaches for commerce inside or influenced by Facebook.
Retailer's 50 percent increase in e-commerce revenue follows heavy rotation of social and online marketing.
Retailer purchases takeover ads for six markets while adding a dash of geo-social.
Oscar Meyer, Bud Light, and Macy's require users to "Like" their brand before participating in a promotion. Are marketers diluting their "likes?"
Campaign propels brand's Facebook page well past 1 million "likes."
BestBuy, Walmart, and Home Depot were among those promoting deals through Twitter, while others like JC Penney and Macy's barely made a peep.

June 6, 2012
1:00pm ET / 10:00am PT