Abstract: The present invention provides a system, method and computer program for sharing data among a plurality of users. It enables businesses to form business partnerships with one or more other businesses by accessing data profiles, such as business data profiles, owned or administered by the other businesses. The business data profiles used by each business partner may be modified, and the owner of the business data profile may have the ability to selectively accept the modifications, so as to modify the original business data profiles. The present invention enables instantaneous collaborative data transactions between businesses. The present invention also provides a social network for enabling businesses to discover, share, and use business data profiles created by other businesses.