Great websites for stock research and investing

These are some websites that gives a lot of organized information about stock market

1) Finviz---http://finviz.com/
2) Wiki invest----http://www.wikinvest.com/
3) Marketwatch---http://www.marketwatch.com/
4) Reuters ------http://www.reuters.com/finance

Great Advise from buffet
lessons from buffet
Link
---http://livingoffdividends.com/2008/05/10/reporting-from-omaha-2-the-annual-berkshire-meeting/