Diigo is a web highlighting and bookmarking tool that allows users to add a toolbar to their browser. The Diigo toolbar lets users highlight text, bookmark pages, add sticky notes and comments, and view information about pages. The document recommends Diigo for school research, as it allows users to easily highlight and bookmark information from web pages for later use in essays.

1. Diigo The helpful tool to highlight and share the web!

2. Add the toolbar! Diigo has the option to add the toolbar to your browser.

4. Diigo is a useful tool for school! I use Diigolet for essay research. Whenever I find information I wish to use, I just highlight the text and bookmark the page for later use.