Students can always save their favorite websites addresses for future referencing and sharing. This is made possible through the use of social bookmarking sites. There are many such sites that students can use and the following are some that you can find useful as a student;

Digg
Digg allows you to post news, videos, images and many more onto the site for others to see. These gives other people a chance to look at it and comment about it, usually called Digging, something you find exciting about the post. If you have a nice post, which is determined by the number of Diggs you get, your post is put on the front page of the website. Digg is probably among the top social bookmarking sites available.

Delicious
Delicious also allows you to share web pages by bookmarking them. Web pages on Delicious are any topic and there are those considered popular and useful you will have the opportunity to access. See what your friends are bookmarking, send them your favorite sites and have all your bookmarks in one place on Delicious. Just find your own username and register to have an account.

Simpy
Simpy is a completely free social bookmarking site. If you want a site that indexes your bookmarks, then Simpy should be good for you. With Simpy, you can create private and public groups, bookmarks and also be able to attach searchable notes to your bookmarks among other things. You will find people you share interests with to share information as well as discovering new and exciting sites from others. Simply open an account for free with a username, password and email address.

Mixx
You can also use Mixx for bookmarking any kind of web page, be it on business, entertainment, sports, health, technology, science among others. The idea here is that you find the websites and they are ‘mixxed’ for you on Mixx. Your content is not edited and this gives you a chance to put just what you want the way you want it to appear.

BuddyMarks
BuddyMarks is also a free social bookmarking site and has a public bookmark space where you can see all the best websites preferred by many people. You can arrange the website the way you want and just like many of the social bookmarking sites, you can access your bookmarks anywhere.

Citeulike
Citeulike is probably the best for students since it is where you share scholarly reference materials. You have the chance to find useful references from others and you can also put something you think will be beneficial to others. You can also find out the people reading the same materials as you.

StumbeUpon
StumbeUpon will let you bookmark sites and once you do that they are automatically shared to others who might like them probably those you share interests with. StumbeUpon aims at filtering through all the information available on the web to direct you to only the best of them.