Why sometimes the title will just disappear?

How can I send a post draft to some one?

Proposing a disruptively new idea in academia is hard. When people do not understand the new idea, they will judge the idea by if they like the story telling, and will like it if they are familiar with the topic.

In a programming language, namespace is a key feature for organizing large project structures, but tricky to design right.

Global namespace is certainly the wrong way. It does not scale.

Why Medium chooses to use a mixture of Sans and Serif fonts? I always thought that Serif fonts look terrible on non-retina displays.

I wonder how many people use Medium like twitter and only post short.