I could foresee a marketing angle based on this worry that is cringe worthy... You tweet or retweet an Amazon product, and Amazon (with a prior agreement with

I could foresee a marketing angle based on this worry that is cringe worthy... You tweet or retweet an Amazon product, and Amazon (with a prior agreement with the manufacturer) automatically ships the item to you to "try" it out hoping that you'll either keep it, or talk it up on social networks. I give my prediction less than 3 years until Amazon and some desperate brands give it a shot.