"Digg is a technology news website that combines social bookmarking, blogging, RSS, and non-hierarchical editorial control. With digg, users submit stories for review, but rather than allow an editor to decide which stories go on the homepage, the users do", Digg
So, if you've written an article, that you think other may be interested in. Just submit it there and it will be instantly posted in the digg area queue. Later on, others will visit the digg area and digg stories they think are cool. Once a story has received enough diggs, it is instantly promoted. Should the story not receive enough diggs, or is reported, it eventually falls out of the digg area queue.
You may also add the recent submitted stories to your own web pages or blog, or even add a specific user's diggs.
Source: http://gr33ndata.blogspot.com/

Tags: Digg, Blog, Technology, Gr33n Data