You said: > the proportion of technically litterate users will go up over time not down. I take the proportion to mean "out of all internet/computer users". T

You said: > the proportion of technically litterate users will go up over time not down. I take the proportion to mean "out of all internet/computer users". That has gone down. And that's the proportion that I think matters as it's what dictates the direction internet/computer technologies go. The proportion is going down, precisely because more people are using these technologies and the majority are not willing to learn as much.