Digg for gamers!

So I decided to make a news resource for gamers on Pligg. This idea has not yet been implemented. While the site is not fully brought to mind, but now you can read and leave the latest news of virtual games. I am writing, not even to attract a new audience to the site, but to find out who understands this engine. A very powerful tool for developing web 2.0 sites, this Pligg, I would like to learn more about it. Already, there is a competition on the site, for the best news author, a prize of $ 50.

The main thing I wanted to know what you think about my idea, the site. Can you tell me what thread to attract the audience to the site?