Twitter hashtag purchases via American Express

February 12, 2013 2:08:29 PM PST
Online shopping is just a hashtag away on Twitter, thanks to American Express.American Express customers can sync their cards with their Twitter accounts to buy products by using certain hashtags. AmEx will reply with a confirmation letter and email. Once confirmed by the shopper, the card is charged and the purchase made. However, AmEx-Sync isn't available for all cardholders.