YouTube, founded in Feb 2005, with initial army of 2 developers, 2 architects, 2 network engineers, 1 DBA, YouTube grew incredibly fast to what we know it today as. It wasn’t just the user popularity that grew, architecture and underlying technology took serious overhauls. YouTube is world’s 4th most popular website, and no.1 for videos, worldwide. It serves around 1 billion views and several Ter