Unusual genres/text types

Longform Journalism, also known as Narrative Journalism, is new to me, but looks like a genre students might enjoy.

I discovered Hint Fiction at a workshop at NCTE only to discover that NPR did a great story about it and the New Yorker had a column about it.

How about a two sentence story?

How about having students write an open letter? Here are a few potential mentors:

Listicles