sari

95% of transactions in most African markets, even Nigeria, are still in cash, so the only way to get an accurate picture of performance is to incentivize customers to record cash transactions.

MOOCs have a median completion rate of just 12.6%. Even adding a paywall, does not solve the problem. Research shows that less than half of students, who pay for MOOCs, finish them.

-By introducing digital scarcity and restoring pricing power to creators

“I am not an optimist. I’m a very serious possibilist.” - Hans Rosling