I read about HubDub and joined up on January 28th, 2008. It's in Beta and I'm finding it very addictive and fun. It costs nothing (but your time). Here is a great description. You can join at http://www.hubdub.com/
What is Hubdub?
Hubdub is all about letting you actively participate in the day’s news, following today’s events, predicting their outcomes and competing with other users to find out who the real news junkies are!
- Skim the headlines or get deep into a story, with Hubdub, following the news is fast and exciting.
Following today’s news
- Use play money to compete with other users in predicting how news events will turn out.
- Risk something more valuable than real money…your reputation!
Predicting news outcomes
- See the top predictors in each news category on our leaderboard.
- Browse other users’ profiles to see their predictions
- Enter debates as to why you think you’re right!