Randomly browsing the web turns up interesting links. I occasionally share them with friends. This one popped up today. So I sent him a message with a link.
"Could either of us have predicted that 30 yrs after we met we would be able to sit on our porch, type a few commands onto a system with a VDU (color & high res!) running on batteries, with a wireless connection to servers (millions of them!) with content uploaded with all manner of content (including video!) of stuff that was simply interesting (not corporate!) by normal people from all around the planet??"