Digg like Article Site - Vote for/submit your articles for free

I added digg-like ratings for all the articles at my article site, hopefully this will help in setting the quality articles apart from the usual mass articles.
eg see here:
http://www.articletrader.com/internet/

Since there are virtually zero votes at the moment, you can easily get one of articles to the top just with your single vote. (great extra exposure, these articles get syndicated to a lot of websites with our rss feeds)

let me know what you think.
thanks.