Useful tips for...everything?

Came upon a great site that contains articles and videos giving you useful tips on everything from getting cheap flights, to keeping sponges clean, to creating a usb flash drive that lets you browse securely on other people's computers. Lifehacker.com is probably going to get a lot of visits from me in the future whenever I'm looking for how-to guides. The site seems focus on information technology while covering a wide variety of topics. One drawback is that the site is a little awkward to navigate if you're looking for specific information, so I do end up using Google to find articles on the site.