archive the page so that if the content changes, or is removed, you will always have the original page that you bookmarked

tagged for easy searching, organized into lists, or presented as a slideshow

private

public

bulk create student accounts, with or without the use of student email addresses

limit communication to that of classmates and teachers only

automatically set up as a group, so all saved bookmarks can instantly be shared with peers.

share annotated bookmarks with a class to research a given topic.

share a useful website with the class