Thx for your reply. Let’s put this simple:
“Blogger X” is writing on his blog about apples. He is really proud of his post.
He come on my site (you can see my site like digg.com if you like), he register, then he must complete a form with: post title, a little description, name, website, mail. After that, his post title will be displayed on my frontpage. If “guest X” like “blogger X” post he will give him a thumb up or 5 stars (anyway a voting system). At the end of the day, the most voted post will win something. When someone click on his post he will see the title, description and the url to his blog or post url, whatever she entered.
It make sense now?