number one sheryl sandberg c.e.o. of facebook and one of founder mark zuckerberg close associates and author and activist she's committed to advancing women's empowerment also in talks with the french president. that was ranking and now programmed prejudice whether shopping. if you google secretary. secretary. even in finnish. for example. it's not algorithms that are to blame because they are still program. or. are. translation software millions of text. text. for picture recognition algorithms learn from large picture. you can find pictures of. another problem. to the point. even though they falsely identified this man as a woman. changing difficult time consuming. one important thing is to know all of the sources of your data so to be very aware that if you're going to collect a lot of data over a period of years that perhaps you should have a human look through some of that or a group of humans and mark or remove the content that perhaps carries these harmful or unfair treatment of groups or people the codes behin