Do you have a bunch of websites you want to share with students (or staff)? Try Bridge URL. Give your set of links a title, then copy and paste all the links into the box on the page (make sure you include the http://) and then hit create link.
It'll put your links into a series of pages that your students can click through by clicking on the arrows on either side of their web browser screen. Basically, it turns your links into powerpoint slides. Just give your students the web address that bridge url comes up with and they are good to go!
Check out this example. Enjoy!