changing the world. if you look at places like facebook, google, yahoo! it can be a fun, cool way to have a career. it is. it is. i think in china, for example, 40% of chinese students are learning computer science but for us there s actually been a 40% decline in the number of kids going into it. your goal is to reach 1 million girls a small goal a small one. good luck with that we certainly hope that change and good luck with your run for public advocate. thank you so much. thanks for being here. thank you. up next, is it a pipe dream or a possibility? anthony weiner weighs running for new york city mayor. what experts say he needs to do to win. wait for it. wait for it.