https://qz.com/970765/alphabet-goog-q1-2017-earnings/

http://www.nature.com/news/former-us-mental-health-chief-leaves-google-for-start-up-1.21976

https://blog.google/products/search/fact-check-now-available-google-search-and-news-around-world/

http://www.nvidia.com/content/global/global.php

http://news.harvard.edu/gazette/story/2017/05/soft-power-expert-joe-nye-reflects-on-decades-long-harvard-career/