Growth hacking your way to virality
medium.com
medium.com
How can you make sure of this when you're in the early stages of an idea? There needs to be a cheatsheet or something.
I've found that entire industries don't really work with growth hacking. B2B or specialized software, for instance. How can someone refer a friend when they probably don't even know anyone with a need for your product/service?
I wrote this back in 2008: http://luckyapps.com/blog/?p=12
But to go to your point PG has a funny line about cofounders. If you can't get a cofounder for your startup your idea will never blow up--because you couldn't even get one other person to agree to work on it with you for free