Amazon has become a launchpad for tech founders — over 600 alums have launched their own startups. Five founders shared the aspects of Amazon's company culture they brought with them, or left behind.

'Frupidity' is a new word making the rounds inside Amazon, a combo of the company's 'frugality' leadership principle and 'stupidity' 32,789 people played the daily Crossword recently. Can you solve it ...