http://ibls.com/cs/blogs/internet_law/archive/2009/07/01/social-network-membership-subscription.aspxLegal Issue: We manage an Internet Social Network service for a company in Belgrade, (Serbia). The service is a Social Network where we charge an annual membership fee to a user to use the social network. The strict definition of the payment is a "MembershipenCommunityServer 2.1 SP2 (Build: 61129.2)