What you might not know is that Tumblr has grew over 900% in 2011 and has 90 million users.
HOWEVER, just 2% of them contributes to 40% of all traffic.
The United States has the largest share of users, followed by Brazil.
And the most popular tags are GIF, LOL, Fashion, Art and Vintage.
I’m feeling guilty because I’m one of those who used to sign up and not contribute! Don’t worry Tumblr, I will be contributing every week now.
Bye bye lah!