Bruce Tognazzini

Bruce "Tog" Tognazzini
Born
Bruce Tognazzini

1945 (age 78–79)
California, United States
Nationality American
Occupation(s)Principal, Nielsen Norman Group
Spouse(s)Julie F. Moran, MD (1986–present)

Bruce "Tog" Tognazzini (born 1945) is an American usability consultant and designer. He is a partner in the Nielsen Norman Group, which specializes in human-computer interaction. He was an early employee of Apple Computer, staying with the company for fourteen years, then he was with Sun Microsystems for four years, then WebMD for another four years.

He has written two books, Tog on Interface and Tog on Software Design, published by Addison-Wesley, and he publishes the webzine Asktog, with the tagline "Interaction Design Solutions for the Real World".