Google+, the Internet giant’s social-media network unveiled in 2011, already has 62 million users and is growing rapidly, according to new research.  But so far it hasn’t appeared to put a dent in Facebook’s hegemony over that market.

So which network should your business choose? The standard answer is Facebook, which is still much larger with more than a half-billion users and better known. But don’t think you can just ignore Google+. Analysts told Computerworld that they expect Google+ to make major inroads in 2012. More…