Personally identifying information is information that can be used to identify who you are such as: name, mailing address, email address. To enter certain areas of the site, you will be required to register and provide information about yourself. This information is for the purposes of Canadian Woodworking and helps us to tailor the site to best meet the needs of our audience.
You can also use Google image search to research a project. Unlike the PDF search, the image search provides a photo of what the project will look like, which is helpful in determining if you want to pursue building it. By doing an image search for how to build a step stool, you will have a ton of options that all lead to woodworking plans of various quality. (The how to part of these is important—otherwise you’ll just get pictures of step stools.)