MakeUseOf: “If you ever share screenshots or photos online, knowing how to blur parts of your image is a handy skill to have. Whether you need to send a screenshot with confidential information to a colleague or just want to draw focus to a certain part of your image, we’ll show you how to blur the parts that you want to hide. It’s easy to find image editing tools online, but some will charge you a fee. Here are five online tools that are entirely free and let you blur parts of an image…”