DIGG.com is a very useful site if you are looking for Internet related articles, freeware, websites that pertain to your interests etc...etc...
DIGG.com also allows you to share what you find important as well as drive traffic to your site...if you have one.
Having DIGG on your site is as simple as copy and paste. Copy the code they give you and paste it into your site so it displays where you want it to. This will display the 5, 10, 15 etc. top most DUGG articles in the category of your choice.
I have installed it and it took me about 2 minutes. You will find it on the left side column, about 5 spots down.
DIGG and enjoy!

To get the code... Click here