I am agree whit the post of @generalspecific, which says that we need feed back to Steemit. The tendency of most people is to create content that could be the result of having too much content without reading, without enjoy... in this way, many new content will be lost to be read and paid. We must also encourage reading. The challenge is every content we created, we must read, upvote and share (if indeed it is interesting for you, to follow) content of others, so that we make grow up steemit and steemit make grow us. We feeds Steemit and Steemit feed us.
A Steemit Challenge: Don't just create content - engage with it!
Regards!