Which major bookstore chain named their customer service system after the ancient Greek oracle at Delphi, symbolizing the ability to find answers and knowledge?

The retail industry has embraced mythology and folklore to create memorable branding and shopping experiences. From Norse gods lending their names to furniture items to Greek deities inspiring luxury brands, mythological elements permeate our shopping experiences. This trivia question explores how one major retailer uniquely incorporated mythology into their customer service philosophy, creating a distinctive brand identity based on ancient wisdom.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Barnes & Noble's 'Apollo' customer assistance program
Borders' 'Oracle' customer service platform (before their closure)
Books-A-Million's 'Athena' wisdom desk
Powell's Books' 'Pythia' help system