Let’s get a list here of topics of interest that @kernellinux could consider covering:
1.) What is ‘mesh’ networking?
2.) What is a VLAN, and how does it work? How could one set up a VLAN on their home network to play with?
3.) What router settings should be changed as soon as you plug it in. Why should one consider purchasing their own router instead of using the one provided by the ISP? Does an ISP router typically have settings that cannot be modified or backdoors?
4.) If a software giant took open source code and slapped a pretty UI on it, standardized its support of it, and tried to sell it, would the original project be in jeopardy, or does the open-source nature of the project protect it in that users could always say, “Why would I pay money for that when I could just use this open-source option for free?”