Simon & Schuster Digital has made key additions and changes to its existing staff:

—Adrian Norman joins as VP-marketing and new products and former Oxygen Media CTO Steve Morgan as VP-engineering. Norman, most recently executive director-digital media for Disney-ABC Television, will supervise digital products, including ramping up online promotions and creating revenue opportunities, along with connecting to online communities. Morgan’s responsibilities include designing the infrastructure for the company’s digital warehouse and content management system.

—Sue Fleming has been promoted to VP, executive director of content & programming and Radhika Nayak has been promoted to VP, director of product management.

—Kate Tentler, a 12-year S&S vet , leaves as SVP-Simon & Schuster Digital at the end of June.