These are my 3 my Favourite messing with Digg tricks.. remember most diggers are stupid
1) The 301 redirect to another page.
Basically you 301 the page that’s been dugg to another page, with a Digg button, because most people Digg after they have left Digg and landed on your page
2) The wrong Digg button
basically you just replace the digg button on the landing page to another digg page. I have seen this method used very very well. you get your “5 cool things about firefox” on the front page of digg then on the landing page you put a digg button to you next upcoming article.
3) the on-exit
small bit of JS so when they leave the page it Digg’s it for you