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Thus far, we’ve gotten you straight into coding a few apps, given you some background information on screen resolutions, JavaScript, and CSS, and we’ve given you a giant bag of free (and cheap) “stuff” in the form of various resources that you can use while developing. It would not be difficult for you to, given this information, go completely crazy coding all sorts of neat things and putting them out there for the world to see and use. The only problem is, without you actually considering what you’re building, the world might not be too keen on actually using what you’ve built. And nothing can make one more depressed than spending hours and hours on a project that only you (and perhaps a few friends) will ever see.