Is the addition of a network computer implemented social network, with a novel and unconventional rating system, to a method of organizing human activity per se unpatentable as directed to an abstract idea?

QUESTION PRESENTED 1. Is the addition of a network computer implemented social network, with a novel and unconventional rating system, to a method of organizing human activity per se unpatentable as directed to an abstract idea? 2. Is a network computer implemented social network an application of an abstract concept, namely the organizing and rating of human activity, to a new and useful end, therefore remaining eligible for patent protection? 3. In 2008, did the creation of a network computer implemented social network with a novel and unconventional rating system transform it into an improved social network that is something concrete and tangible?