Students: Pages in student groups is a good place to collaborate on projects or to figure out schedules for study sessions and the like. Groups can use Pages to collaborate on documents, share content, or other educational resources.
Learn how to see the groups where you are enrolled.
Instructors: Pages are where you can put content and educational resources that are part of your course but don’t necessarily belong in an assignment, or that you want to refer to in multiple assignments. This is a place where you can include text, video, and links to your files. You can even make links to other pages. Pages can also be used as a collaboration tool where you can create class wikis and set specific user access for each page. Canvas keeps the entire history of the page so you can see how it changes over time.
Possible Articles of Interest
Instructors - https://guides.instructure.com/m/4152/c/23858
How do I use the Pages Index Page?
How do I create a new page in my course?
How do I edit a page in my course?
How do I link to other Canvas pages in my course?
How do I set a Front Page for my course?
How do I start a Google+ Hangout On Air in my Canvas course?
How do I view Pages as a student?
How do I create a new Page in my group?
How do I edit a Page in my group?
How do I upload a PDF to a Page as a student?
How do I link to other Pages in my group?
How do I embed a video in a Page in my group?