However , Florence Devouard , chair of the Wikimedia Foundation , was not supportive of his credential suggestion , saying , `` I think what matters is the quality of the content , which we can improve by enforcing policies such as ` cite your source , ' not the quality of credentials showed by an editor . '' However , Florence Devouard , chair of the Wikimedia Foundation , was not supportive of his credential proposal , saying , `` I think what matters is the quality of the content , which we can improve by enforcing policies such as ` cite your source , ' not the quality of credentials showed by an editor . ''