Social Network Stats of the Week: LinkedIn Mobile Pageviews Up 400%, #RLTM Scoreboard

The #RLTM Scoreboard:  Social Network Stats for the Week

Facebook: over 800 million users via Facebook
Twitter: over 200 million users via ReadWriteWeb
Renren: over 170 million users via iResearch iUser Tracker
Qzone: 480 million users via Wikipedia
Sina Weibo: over 140 million users via SINA Corporation
LinkedIn: 131 million members via Mashable
Groupon: 115 million subscribers via Reuters
Google Plus: over 40 million users via Google
Tumblr: 30 million blogs via Tumblr
Foursquare: 14 million users via Foursquare

Please email if you have additional updates, or a social network that you feel should be on the list.

LinkedIn Mobile Pageviews up 400%

On an earnings call this week, LinkedIn CEO Jeff Weiner offered some new stats on growth for the social network.  Some of the most important updates were regarding mobile use, with mobile pageviews up 400% year-over-year, and mobile accounting for 13% of LinkedIn’s unique visits, as reported by Mashable.

Additional highlights:

  • LinkedIn now has 131 million members
  • The professional social network has more than 1 million groups
  • 15 million people joined LinkedIn in the 3rd quarter of 2011, 63% higher than the growth rate at this time last year
  • LinkedIn Share button is on 180,000 domains, up from 100,000 in 2nd quarter
  • 40,000 developers are using LinkedIn APIs, up 30% from 2nd quarter

How will a shift toward mobile use affect LinkedIn members?