HELP! I am looking for a stock Market Forum and stock technical scanner service,any?

Hi, I have traded FX for awhile, and now looking for a stock Market Forum and a stock technical scanner service. Is there anyone could share some ideas? Thanks a lot.

What do you mean, “stock technical scanner” service? Please clarify.

such as, I could scan for :
All Large Cap AND
Stochastic below 25 AND
RSI below 30

I find some free scanners from MSN, Nasdaq … but I would like to find a service that allows me to set my criterion. Thank you

I will look in my files but nothing exactly like that comes to mind.