Approaches:
1.Millionaire – think big without constraining yourself with resource limitations. Not all of them will be doable but some can be. – Uber example
Constraint on effort.
2.Begger – clever ways of making money and saving money. AirBnB, eBay, Etsy example. Renting instead of purchasing.
Begger is constraint on cost.
3. Monk – do the minimum required. Focus on activities the people do the most, and create features that means the most.
Instead full text only sentence – Twitter.
Only sharing photos – Instagram.
Constraint of features.
P. S.
Well I think that I am a begger-monk.
Not enough resources makes us develop the most needed feature and deploy the most important business value items.