Mary Meeker first became famous as Queen of the Net. That is the title Barron’s magazine granted her in 1998, after a 1995 report she wrote for Morgan Stanley predicted the power and shape of the then still exotic World Wide Web. Ms. Meeker, who recently moved to San Francisco to become a partner at the venture capital firm Kleiner Perkins Caufield & Byers, continues to be a forward-thinking guide to the global technology revolution: Her recent reports on mobile devices and the Internet in China have joined her 1995 ‘‘Internet bible’’ as instant classics among the digital cognoscenti.