Foursquare makes maps special. We take maps that are blank and put dots on them to help you figure out what to do.
Don't let other people distract what you're doing. There's always haters.
One of the biggest hurdles about Foursquare is you need to remember to use it.
Don't let people tell you your ideas won't work.
I'm still a really shitty programmer, but I know enough to hack a prototype together.
I learned early on not to feel badly about reaching out for help, and not to feel embarrassed about saying that you're in over your head.