Luke Wroblewski is an internationally recognized digital product design leader who has designed or contributed to software used by more than 700 million people worldwide. He is the author of Web Form Design and Functioning Form. He is an extremely popular speaker at leading web design conferences. After long stints as Chief Design Architect at Yahoo! and Lead User Interface Designer of eBay Inc.’s platform team, he is currently Chief Design Officer and co-founder of a stealth start-up.