at CNBC.com (Nov 19, 2014)
Google+ (GOOG) now has 135M monthly active users, up from 100M in September, says division chief Vic Gundotra. Moreover, 235M people are using Google+ features such as the +1 button and Hangouts. But no details are given on user engagement, which from all signs is significantly below that shown by Facebook's (FB) 1B+ MAUs. In June, Google+ users were reported to be spending a mere 12 minutes/month on the service; comScore recently estimated Facebook's U.S. users averaged 517 minutes/month.