That is what people want:
My Piwik's stats for yesterday, sorted by page title. It's been like this for over three months. People want small computers and VPN's. And some want configuration management and email backup...
I have loads of tutorials, articles and software which all have more time and passion into them than these three most populair articles. Why is it just these three?
(The raspberry Pi list wasn't even planned, it was requested by a co-worker. )