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Lessons Learned: Five Whys

Startup Lessons Learned

Because five whys kept turning up a few key metrics that were hard to set static thresholds for, we even had a dynamic prediction algorithm that would make forecasts based on past data, and fire alerts if the metric ever went out of its normal bounds. Case Study: Continuous deployment makes releases n.

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Lessons Learned: The one line split-test, or how to A/B all the time

Startup Lessons Learned

Focus on the output metrics of that part of the product, and you make the problem a lot more clear. To promote this metrics discipline, we would present the full funnel to our board (and advisers) at the end of every development cycle. Max Levchin of Slide and Paypal has noted that 10% of Slides headcount is devoted to metrics only.

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Lessons Learned: The ABCDEF's of conducting a technical interview

Startup Lessons Learned

For example, I wold often work the circle-drawing question with candidates who only had ever programmed in a web-based scripting language like PHP. Startup Visa update ► February (5) Kiwi lean startup + Australia next Why diversity matters (the meritocracy business) Beware of Vanity Metrics (for Harvard Business Rev.

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Lessons Learned: Three freemium strategies

Startup Lessons Learned

Their economics blends elements of the free, advertising-supported, "eyeballs" business with more traditional e-commerce and subscription businesses. I think this is the right way to think about many advertising businesses, like Google AdWords. Is it that they act as free advertising for our premium product? Free as inventory.

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Lessons Learned: CPI > CPC

Startup Lessons Learned

Lessons Learned by Eric Ries Sunday, January 11, 2009 CPI > CPC Google revolutionized advertising by popularizing pay-per-click. Because social networks have generated staggering quantities of traffic without generating as much economic value from traditional advertising models, theres a big opportunity to buy traffic on a new model.