All you, and they, need to know is, "the devil is in the details". Knowing the solution can be simple, but the process complicated. Ironically, FB all started

All you, and they, need to know is, "the devil is in the details". Knowing the solution can be simple, but the process complicated. Ironically, FB all started with a couple of college students coding PHP. A lot of web agency clients probably figure it is the same. I would have like to have been there during the time where FB needed to scale rapidly to accommodate for its rise in popularity. For me, those are the most interesting times to work for a company.