Hacker News on 7 July 2017

• I make $10k per month with the Amazon Affiliate Program
• Ask HN: What's a side project you built to make money that hasn't?
• Still locked out of my AWS account
• Mastering Programming (2016)
• Lessons from my first year of live coding on Twitch
• Why I deleted my Facebook account
• Good at programming competitions does not equal good on the job [video]
• Hire a former SoundClouder
• How to See What the Internet Knows About You
• Where Do Type Systems Come From?