Social Networking Stats: Instagram Reaches 27 Million Users, #RLTM Scoreboard

The #RLTM Scoreboard:  Social Networking Stats for the Week

Facebook: over 845 million users via Facebook
Twitter: over 500 million users via Twopcharts
Google Plus: over 90 million users via Larry Page
LinkedIn: 150 million members via LinkedIn
Renren: over 170 million users via iResearch iUser Tracker
Qzone: 500 million active users via China Internet Watch
Sina Weibo: over 250 million users via Forbes
Groupon: 115 million subscribers via Reuters
Tumblr: 49 million blogs via Tumblr
Posterous: 3.9 million members via SF Gate
Pinterest 11.7 million unique monthly users via TechCrunch
Foursquare: 15 million users via Mashable
Instagram 27 million users via TechCrunch
Tagged 20 million active users  via The Wall Street Journal

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

Instagram Reaches 27 Million Registered Users

Instagram Reaches 27 Million Registered UsersInstagram announced at SXSW that the iOS photo-sharing service has surpassed 27 million registered users, well above the estimate of 25 million users that had been floating around one week earlier.

Co-founder Kevin Systrom said that of all the users who have been active on Instagram in the last week, 67% of them had used the app the day before.  According to Systrom, “It’s Facebook-level engagement that we’re seeing.” (TechCrunch)

Systrom also briefly showed off the company’s upcoming Android app, although he didn’t give a full demo.  He told the audience that “In some ways, it’s better than our iOS app. It’s crazy.”

When asked what he believes Instagram’s business model will end up being, Systrom said: “I do believe that Instagram has put a stake in the ground and we’re growing more quickly than anyone. Is there something in there we could do to make it a multi-billion dollar business? I think we can figure out something along the way.”