Does your business idea save time and money?

I've seen a lot of people work on business ideas (and been guilty of this too) that build things that don't really save people time and money or are not very convenient and therefore end up failing.
As knowledge gets more and more commoditized, you don't need to add more modules to your course. You need to...

This is Greg Eisenberg's career advice for growing an audience and building a product out of it through this method....
If you want to know if your idea’s legit? See if someone pays you money for it.
Advice from Dharmesh (founder of HubSpot) on putting out prototypes versus products.
Jason Cohen has some great advice that if a new product isn’t getting sales after 2 months, either no one...
Ayman has some great advice for having an idea client when building. For AppSumo, Ayman created a persona called “Marketing...