Lisa Seitz Gruwell, chief advancement officer at the Wikimedia Foundation, talks knowledge sharing, fake news, and why Wikipedia has a bias problem. It’s the world’s go-to site for information. Founded in 2001 with the aim of creating a free online encyclopedia, Wikipedia is today the largest crowdsourced collection of free knowledge in history, with over 55 million articles in hundreds of languages, all written by volunteers.  But, in an era of fake news and the explosive rise of social media, is Wikipedia’s model at risk? How can it ensure its crowdsourced content is accurate and unbiased? What is Wikipedia doing to ensure its articles reflect all voices and communities, and not just those in the wealthy west? In this episode of the Impact Room, answering these questions and more, is Lisa Seitz Gruwell. Lisa is chief advancement officer at the Wikimedia Foundation, the US-based nonprofit that is responsible for Wikipedia and its partner sites. She takes us on a deep dive through Wikipedia’s efforts to boost inclusivity and tackle bias, the frontline fight against fake news, and why equitable access to knowledge should be a global concern. The Impact Room is brought to you by Philanthropy Age and Maysa Jalbout. Find us on social media at @PhilanthropyAge.