Send a tweet, get an AmEx #discount American Express wants to make your Twitter hashtags more valuable. Share on FacebookPost on XFollow us By Stingray Branding|2012-03-08T11:19:46-05:00March 8th, 2012|Job openings|Comments Off on Send a tweet, get an AmEx #discount Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail