400m people have upgraded their Google accounts to the Google+ social network, according to SVP Vic Gundotra. “I’m happy to report that we have just crossed 100,000,000 monthly active users on Google+,” writes Gundotra – a figure that includes the website and mobile apps.
Tools: platforms to help you reach new audiences
Tools: Kaiber
In the year or so since its launch, AI startup Kaiber has been making waves,…