5 Largest Social Media Forums in the World

No. 4: Google+

Google+

Monthly active users: 327 million

Google+ differs from other social forums in that it connects members directly to content posted online, regardless of format. Though Google Inc (NASDAQ:GOOG) had had previous attempt at penetrating the social media market, Google+ is its first successful attempt. In just three short years, this forum has gathered well over 300 million active users per month.