This makes me think that an analog to steganography could be a fruitful direction for privacy efforts to take - not looking like nothing, but looking like somet

This makes me think that an analog to steganography could be a fruitful direction for privacy efforts to take - not looking like nothing, but looking like something unremarkable. If I remember correctly, Tor is already working on something like this, but what if this concept permeated the whole stack?