I've been using this buy-one-get-one-free Jamba Juice coupon this week, but I don't see any information embedded in it. However, if you use the "Tell a friend"

I've been using this buy-one-get-one-free Jamba Juice coupon this week, but I don't see any information embedded in it. However, if you use the "Tell a friend" widget in the top right, you get routed through SocialTwist, which is presumably doing some sort of analytics. http://www.jambajuice.com/20thcoupon/index.html http://www.jambajuice.com/20thcoupon/index.html