Thanks for the feedback @espoem. I initially did consider adding aspects of blockchain, but when resized to a smaller icon, it made the logo messy and I wanted to retain the theme of having a person speaking to represent voice recognition. The Steemit logo since it is in the shape of a person and is a representative of technology built on the blockchain is something that most people will recognize with. Below are some of the other 3 samples I originally came up with but opted to remove. I did add them to the share though to provide more options in case there is a use for them.
I do appreciate the feedback and insight!