If you drew up a list of ways you thought you might be able to pay for products in the near future, paying with a Tweet might not have been there, but American Express and Twitter are making this happen.
Last year, Amex offered customers the chance to save cash by synching their American Express card with their Twitter account. Now they have extended that synch feature and introduced the first “pay-by-tweet” service. Cardholders can buy products by tweeting a purchase hashtag. Read More