I was not aware of Authonomy before I read this article about it going away, but it sounded like a smart way for both HarperCollins’ and writers to find each other and get some good feedback in the process.
I don’t know anything about HCs’ HarperImpulse or the Borough Press, but maybe those are other options for those that want to get in with a traditional publishing house.
HarperCollins Will Close Authonomy Writing Community in September | The Independent Publishing Magazine.