An early social un-network

With one thing and another I&rsquo;ve recently been feeling quite nostalgic for the technology landscape of my early university days (around 1990) and so I wanted to write a little bit about that.&#xA;Background To set the scene for you, I was at university - or rather at polytechnic - in South Wales. Polytechnics were the very much less prestigious more vocational institutions. While I was taking…