Top 10 Biggest Social Media Websites

Baidu Tieba  chaina - 300 million monthly Active  user
Twitter 2006    330 million user  140000 tweets per second
Instragram  500 m active user
Tumblr   555 million monthly Active  user
QZONE  652 million monthly Active  user
WECHAT 806 million monthly Active  user
QQ chaina  898  million monthly Active  user  instant
facebook messanger
Whats App 1.1 Billion  monthly Active  user 
FACEBOOK  1.71 LOGIN  MONTH  23%  world