If You Could Travel Back in Time, What Would You Change About Tech?

Our comment guru Tony Kaye had an interesting question, so we figured we'd present it to you. Imagine you had the ability to travel back in time. Knowing what you know now, what would you make different in the tech world? What tech would you bring with you? Would you create Facebook before Facebook? Would you convince Reed Hastings never to attempt the Qwikster disaster? Would you terrify people with your iPod touch? Or maybe you'd subtly insert yourself into photos with people of the time? Let's get hypothetical.

Image via Virtual Museum of Canada