>>i have some great website ideas and want to apply to YC after my senior year. but my question is, Just start building your websites now, it will become clear

>>i have some great website ideas and want to apply to YC after my senior year. but my question is, Just start building your websites now, it will become clear what you need to work on. You should probably give a good amount of thought to what technologies you want to start learning in the web dev space, ruby, java, asp.net?... so many choices so little time...