But Why he is unheard yet?

Don't think he's unheard of, lots of influential people know who he is.

I think you need to visit his blog and see no one have ever responded to him, on his worries related to steem, Then you will realize that he is unheard.

I talked to him on Twitter, didn't realize he's not getting comments on the blog.

It's kind of rough shouting for the masses to get on board when the ship owners are lapping up mojitos in the poop deck...