Cumulative total of Tumblr posts 2011-2019
Tumblr and user-generated content Tumblr is a blog-based microblogging site and social networking platform based on user-generated content which is uploaded to individual users’ blogs. As of April 2019, the social network had surpassed 463 million user blogs. Tumblr users commonly post multimedia such as pictures, animated gifs or digital videos as well as short-form written content. The website is mainly accessed through a dashboard interface and users are able to customize their personal blogs.