Main milestonesPost-Harassment Activities and Projects (Late 2000s - Present)Fitness Industry Career (Mid-1980s - Mid-1990s)Controversy and Online Harassment (2007)Early Life and Education (1960s-1980s)Head First Series and O'Reilly Media (Early 2000s - Late 2000s)Transition to Technology and Learning (Mid-1990s - Early 2000s)Creating Passionate Users Blog (2004-2007)Main milestonesControversy and Online Harassment (2007)Creating Passionate Users Blog (2004-2007)Early Life and Education (1960s-1980s)Fitness Industry Career (Mid-1980s - Mid-1990s)Head First Series and O'Reilly Media (Early 2000s - Late 2000s)Post-Harassment Activities and Projects (Late 2000s - Present)Transition to Technology and Learning (Mid-1990s - Early 2000s)
