Since early 2005 one of the top blogging sites in the world has been lifehacker.com. These fine folks bring you tips, shortcuts, and downloads that help you get things done smarter and more efficiently.  Their vast interests provide a great range of amazing and amusing commentary that is read by hundreds of thousands of people. If you want to learn about easy energy-based DIY projects, make home-made ice creams, or find the best GPS Lifehacker is for you!