[lupire]

On the Internet, the city has billions of people.

Rural towns are devoid of most things. Every urban area has math PhDs.

[BeetleB]

> On the Internet, the city has billions of people.

Quality of conversation is very different. Here I am, talking to you randomly. But I can't keep pinging you to discuss math.

> Rural towns are devoid of most things. Every urban area has math PhDs.

Most of whom have "moved" on and do not want to do math in their free time.