Hacker News on 16 February 2018

• OpenStreetMap Is in Trouble
• Why I don't use my real photo when messaging with customers on my website
• How to Study Mathematics (2017)
• The Benjamin Franklin method for learning more from programming books
• The unnecessary demise of Barnes and Noble
• Learning to program is getting harder
• I've never felt less in control of my own hardware
• Facebook ordered to delete illegally collected data by Belgian court
• Deodorants, perfumes, soaps pollute air at levels as high as cars
• Fired Google Engineer Loses Diversity Memo Challenge