Please note that some of these numbers are easier to find than others. A few of these stats come from Tumblr’s own reports, but some are based on news reports and not official company tallies. Basically, this is the best I can find and I don’t guarantee anything to be 100% accurate.
Percentage of US Internet users, aged 14-17 (teens) that use Tumblr:
Last updated 10/21/14
Percentage of UK teens (11-16 year olds) that use Tumblr weekly:
Last updated 3/18/15
Number of pageviews for the original “The Dress” post on Tumblr:
Number of notes on the original “The Dress” post on Tumblr:
Average pageviews per minute for “The Dress” post on Tumblr during its peak popularity:
Estimated number of Tumblr users in the U.S. by 2018:
Last updated 3/4/15
Number of visitors to the Yahoo! Tech and Food (Tumblr-based) blogs in their 1st 21 days:
10 million monthly unique visitors
Last updated 1/28/14
Tumblr’s top sponsored post of 2014:
Number of Tumblr users in India:
Last updated 9/12/14
Tumblr’s percentage of social media site visits in Finland:
Last updated 9/11/14
Smartphone penetration for Tumblr among 18-34 year olds (millennials) in US:
Last updated June 2014
Photo by joshwept 