Remove Continuous Deployment Remove PHP Remove Viral Remove Web
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Lessons Learned: The one line split-test, or how to A/B all the time

Startup Lessons Learned

If its part of a viral loop, its probably trying to get them to invite more friends (on average). Further reading The best paper I have read on split-testing is " Practical Guide to Controlled Experiments on the Web: Listen to Your Customers not to the HiPPO " - it describes the techniques and rationale used for experiments at Amazon.

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Lessons Learned: Three freemium strategies

Startup Lessons Learned

At a high level, anything that drives virality should be free. To take your specific example about virality - why do we want to have more users sign up? If so, thats a form of free-serves-paid, and we should be willing to cut those users off who arent continuing to advertise. . The Lean Startup Intensive is tomorrow at Web 2.0.

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Lessons Learned: CPI > CPC

Startup Lessons Learned

If you ask an expert in Facebook apps to come help build yours, youll usually hear the same advice: build your app for virality. Thats sensible advice; most people who have made a business on Facebook rely on the viral driver of growth. If you have a virally-growing app, you dont need the extra installs. . Expo SF (May.