Red widgets, keyword stuffing and density

This post follows on from a YouTube video posted on the Google Webmasters channel way back in 2011 where Matt Cutts talks about keyword density and also tries to explain a little bit about keyword stuffing by using "Red Widgets" as an example product a company is trying to rank their website for.

Fail2Ban is an intrusion prevention software framework that protects computer servers from brute-force attacks. Written in the Python programming language, it is able to run on POSIX systems that have an interface to a packet-control system or firewall installed locally, for example, iptables or TCP Wrapper.