I think , if we can create a second layer login to hive we are going to be more successful. We need to attract new user and will new user like to place himself in myraid of keys before asking a question?
Let allow something like, you can use Hive and post Hive with your user id and email id and you will just start earning once you decide to generate your keys .

It is no doubt that all form of content can co-exist and may be sometime they will complement each other.