Web-Traffic Stock Exchange

This is damn addictive! (only for those Web 2.0 trackers) Alexadex is an online stock exchange for listing the stocks of all web companies. The "stock" price fluctuates up and down based on their latest Alexa traffic rankings. You are given $10,000 to begin trading and forming your own Web-stock portfolio. I just started using the app and already found it immensely fun and wanted to blog about it, ahha... Its a great app for those who are into both investing and tracking internet news. I am curious as to what revenue model Alexadex might have, which appears to be none so far except for Adsense, and i am reckoning its just another of those hype-based, fad-reliant cool web service. Was recommended to this site by Techcrunch.

Click on the screenshot below if you want to try it out as well. I get an additional $1,000 for every referral! ;)