Social networking holds the promise of being the next biggest marketingarena in town. However, the rules are far different on social networks likeFacebook, MySpace, and Twitter for marketers than they are for conventionalformats like television ads or direct marketing campaigns. A more subtleapproach is required because of the policy that many of the social networksdo not allow direct solicitation of their members. Even so, you can see thatmaking money online on a place like Facebook can be done, just not asdirectly as with other types of revenue-making sites.