I believe Medium is the next Wordpress because not only allows you to publish but also to consume in an elegant and productive way. The recommendation engine is quite good and the daily newsletter sent by email is good enough to make me want to check the stories right away. They make an extensive use of images that really adds to the user experience.

I used to be a Wordpress fan but now Medium has caught my attention.

So in essence it is not about the technical platform, it is about effective production and consumption, and Medium hits the nail on both.