Well, I successfully added Radio Reference to my Roku. This used to be carried by "Nowhere Man." However, he left some time ago. I remember another Roku hidden channel he had, but it was associated with Traffic Cams. It was very nice since you could watch video feeds from live cameras along the highway here in Texas.
I will report what I see when twenty-four hours have passed since it sometimes takes that amount of time for it to show up. Now, like with PornHub, you add it from the Roku home page. Various free pornography was also removed when net neutrality surfaced. I don't know if this was related to one another. I am only using PornHub as an example since it is the only channel I have added from the Roku online site.
Woops, there it is on the screen. I now have added Radio Reference to my Roku, but it is buffering. I am not surprised that it does not work given the operatives involved. I just activated a "near me" search and nothing happened. What a joke! I have a very high speed internet. Nothing ever buffers! Oh, this is rich!