Tumblr is a microblogging social website designed to allow its users to share and post material and information from across the Web. Tumblr is accessible through desktop and mobile browsers, RSS feeds ...

If you maintain a blog on Tumblr, it might be a good idea to stay away from the site for the time being. Apparently, hacker group GNAA has taken advantage of a major security hole to publish racist ...

Tumblr is a free blogging platform and social network website on the Internet. You can create your own customized Tumblr blog, create content for your blog, earn followers and interact with other ...

Tumblr founder David Karp and Instagram founder Kevin Systrom took the stage at TechCrunch Disrupt to talk about the hockey stick growth of their respective companies. Tumblr in particular is showing ...

When Yahoo bought Tumblr, it suggested that its adult and porn blogs would be left alone. Users found out this wasn't true when a new adult blog search policy went public on Thursday, capping Tumblr's ...