The new trend of the online business is social networking site which pays user . Now there are lots of sites claiming that they will pay their user for the participation . Since social networking site`s have the potential of all taste of members and have the  ability to reach various taste of members . so the advertisers which is the back bone of this type of  sites are ready to spend their money by advertising on these sites . So the important thing to remember is the participation may be  some thing worth and can be attracted by the advertisers. Hence it is important the users must post quality articles and  participation and genrate traffic for the site . Otherwise these type of sites are useless and will be a big failure