BRW.COM - Mar 13 - LinkedIn has passed 4M members in Australia. “It’s an incredible milestone,” says Cliff Rosenberg, managing director for LinkedIn in south-east Asia, Australia and New Zealand. “It means pretty much every professional in Australia is now up and running with a profile.” LinkedIn passed 200M members worldwide in January and says it is adding another million every week. At its initial public offering its shares were $45, they’re now $170. LinkedIn has also recently introduced a new product called “Sales Navigator” to help sales staff to find out whether anyone in their organisation is already connected to a prospective lead.