The Tumblr blogging service lets you set up a private blog that only selected followers can access. However, Tumblr only offers this facility for secondary blogs. Your original Tumblr blog must remain ...

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 ...

Opinions expressed by Entrepreneur contributors are their own. In that sense, Tumblr is a bit like Facebook — but with a few advantages. For instance, Tumblr blogs can be accessed directly via the Web ...