I have a website where users can a) upload vids b) write blogs c) upload pics d) create forum topics and more, including basic features such as PMs and stuff. What I want to do is based on that database, create a digg clone. I want to add the feature to submit news stories and also do the +/- (digg/burry) on all content. You would need to create it so that it would work with an existing database, which will be provided. And you would also need to make it localizable. And so that it would work both ways, whenever I submit anything on this new site, it should also appear on the main site. It should have everything, including profiles etc. Can you do this? How much will it cost? What have you done in the past?