Hacker News
- How are the IQs of historical figures determined? How reliable are these estimates? http://www.iqcomparisonsite.com/Cox300.aspx 6 comments askscience
- IQ v Occupation Chart http://www.iqcomparisonsite.com/images/occsx.jpg 275 comments science
- Modern IQ ranges for various occupations http://www.iqcomparisonsite.com/occupations.aspx 219 comments reddit.com