HYDERABAD: A biography of Facebook founder Mark Zuckerberg was released by Andhra Pradesh state Communication advisor Parakala Prabhakar here on Wednesday at his chambers in the Secretariat. The book is authored by Dr Kondaveeti Murali. Parakala Prabhakar, in a statement, said “Mark Zuckerberg is doing an unparallel service to not only social media but the world itself. Facebook’s innovation is a major revolution in modern society. He is a role model to youth.”