How should Internet products be developed?

A product really wants to let the user, use on. I like it with perseverance and admiringly.

Must do:

1. function

1.1, seize the user want, pulse pain point.

1.2, analysis of user behavior, to complex and simple.

1.3, the programmer patiently to the details of the optimization

2. Design

2.1, fashionable fashion, close to corporate culture

2.2, cool and full, tighten the belt.

3. Users

3.1, find the right leader, retreat to develop what he wants.

3.2. Hunt down and let him bow under your hammer.

3.3, finally, he has high confidence in the product. Just wait for the flowers to greet you!

How should Internet products be developed?