I am planning to publish a web site to help people to do technical screening analysis of the stock market on a daily basis, similar to VectorVest.com. My question is: are their any regulations I need to consider? Do I need a license for setting up such a web site? Thanks a lot in advance.
If you're giving the same advice to a lot of people, you're protected by the first amendment. If you're giving specific advice, or managing money, you have to be registered and regulated.
Basically as he said above, the same advice to all others. You are a PUBLISHER of information - giving your understanding and opinion. You are not a financial advisor who knows anything about the financial goals or assets of any of your subscribers.