In March 2006, she replaced Claude Galipeau as Senior Director. She was in charge of 150 people who worked on CBC.ca, the CBC website.[5][6]
Wikimedia and recent work
In May 2007, Gardner left CBC. Soon after that, she started working with the Wikimedia Foundation. She helped as an advisor on how the foundation worked and how it was governed.[7]
In December 2007, she was hired as the Foundation's Executive Director.[8] Over the next two years, the number of employees of the foundation grew. This included the addition of a fundraising team. She also guided the foundation as it moved its office from Tampa to San Francisco.
In October 2009, the Huffington Post said Gardner was as one of ten 'media game changers of the year'. They said this because of the effect she had on new media because of her work for Wikimedia.[9]