“Medium is now the most Twitter-like service on the web, was founded and is run by one of Twitter’s creators, and answers most of the gripes that people have had about Twitter over the years.”
My gut reaction to this was that Medium creates more problems than it solves. In a reply on Medium:
“Medium is really interesting, and beautifully designed, but it’s not progress over Twitter unless you’re annoyed about the 140 character limit. It’s still totally centralized, has no API, and works against wanting to host and control our own content. Basically a step back for the open web. (Although I think there’s real value in mirroring content here.)”
Medium also feels like it wants to be a desktop experience right now. It’s not optimized for mobile in the way that Twitter has been from the beginning. There’s good stuff happening there, but I want to see more tools that encourage blogging instead.