what is the best free investment site?

Yes. Great site!

I think the best way to invest is to buy what the best investors buy, and sell what they sell. I would say ibooyah is the best if you could prove that the bloggers at ibooyah can pick stock better than the best investors at http://www.top10traders.com/ - this is a free site that lets you create a portfolio of stocks with $100,000 in "play" money. Each day the site ranks the best performing portfolios, so you can see how your picks perform compared to other investors. You can also read posts on investing from the best traders, as well as share your own investing ideas. There is also a charting feature , so you can see how your portfolio performs compared to the S&P 500.

Here are this month's best investors:

http://www.top10traders.com/Top10Standings.aspx

Look at www.wallstreet.net It is free investment site and they give out $1000 to top performer per week, if u fill out ur profile.

Try http://www.fundalarm.com./ They provide objective data about mutual funds, and which ones underperform and outperform the market.

I find most everything I need on Yahoo finance.

give fool.com a try, especially the caps section