The document discusses different types of online networks and how people can maintain connections in each. It suggests that most people currently have social networks and some also have professional networks, but maintaining other networks like business, brands, and consumer is difficult. It then proposes a new concept called "Tantras" which would separate connections into Personal, Professional, Family, and Con-Biz (consumer-business) networks to better manage relationships and information in each sphere. Features like updates, reviews, deals and ads would help users engage within their networks.