AMA is a GitHub repository where anyone can file an issue with any question and author will reply in a comment. It was started by Sindre Sorhus in July 2015 and now there are more than 100 AMAs.
Some of the questions are really interesting. To answer a question one has to write a tiny (and sometimes not so tiny) blog post. For me it’s something between Twitter and a blog, but directed by the readers.
“Watch” someone’s AMA repository and you’ll see all new questions and answers in GitHub feed.
My favorite AMAs:
Read answers, ask questions. You can ask me anything too.