Google+ has very large numbers on visits per month at 1,203 million. This has a lot to do with activity generated by visits to Google services (read Gmail) that is counted as a Google+ visit....

The increase in usage by the 55 to 64 year olds is greater than 100% for Facebook, Twitter and Google+.

According to Twitter, the majority of people tweet using the main Twitter website and its mobile version. There are more than 300,000 Twitter apps:

Not only does Facebook have millions of users, a lot of their users don’t even access the site via a traditional desktop or laptop, but 30% of Facebook’s ad revenue is generated via mobile users...

Below is an infographic diagram created by mylife.com showing everyone 'How social media is changing the world' In 2011 the NYPD added a twitter tracking unit and has used social networking to arrest criminals who...