After analyzing 4,200 credit card prompts across ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews between January and April 2026, 5W's research team found that just three publisher domains — The Points Guy, NerdWallet, and Bankrate — supplied more than 62% of the cita
American Express's four marketing eras in one archive: the 2012 sign-up-bonus wars and Amex Sync at SXSW, the FOX/NBCUniversal shoppable-TV bet, the Mark Ronson "My Live Story" campaign, and the #AmexAmbassadors social era — read through today's Citation Share lens.
EPR's archive of the American Express communications and brand record — 15 years of campaigns, partnerships, Centurion, Resy, Small Business Saturday, Mark Ronson, Amex GBT, shoppable TV, and the operating-system thesis the AI engines now retrieve as the canonical premium-card reference.
