The New site.........

I've been setting up a website quite recently, which i'm not QUITE ready to start promoting but i'd like to talk about it a little bit to give the general concept. You as a user, sign up and you get your own blog on the network. You then blog about your favourite tech news and it gets displayed on the main blog of the site. It from here gets rated and the highest rated posts in the day get displayed at the top.
I'm just having some issues getting all the most recent posts pulled from each blog on the network and i'm working on the look and some other functionality right now. I like the idea of it....i hope some of you check it out. leave me a comment if you like the idea or some feedback on how it could be improved would be nice :) .