
I have to develope a web site,just like Facebook,which will have all the functionality as wall post,share,follow,visit to friend's page,Bookmark etc.Technologies I can use JSF,Spring Framework,Hibernate,JMS. Please anyone provide me idea,how to proceed ahead. The purpose of this website is to track the Product's price,from other different websites(URL).This url will be send by the registered users of this site.when the targeted price is acheived send notification to the Users.
Any Help is welcome.

Sorry,but this is very confined and not helpfull.

Integration of presentation tier and business logic tier is missing.