Lifehacking. It’s a term you’ve probably heard of, thanks to the Lifehacker blog, but did you know author Tim Ferriss has published a book called ‘The 4-Hour Workweek: Escape 9-5, Live Anywhere, and Join the New Rich’, which shows you how plenty of productivity tips, including how to outsource your work? It’s true, and he spoke to Dollymix Guest Editor Katie Lee recently about it. Take a look…