Build X in a Weekend

I think anytime you're thinking that you could just build X in a weekend because all you think it is is what you see or like your face of it. You don't think about the financials, the billing, the advertisements, the machine learning,. All these things that are really necessary to making that thing successful. It's not just the way you primarily interact with it. I mean, dude, even, let's take the simple use case of us three people here being on a platform and then being able to follow each other and tweet and seeing each other's stuff that alone would take some time.