If we introduced the Linus-Gates number by analogy with the Erdős-Bacon number [1] but for code, what would Gabe Newell's Linus-Gates number be today?
[1] https://en.wikipedia.org/wiki/Erd%C5%91s%E2%80%93Bacon_numbe...
[1] https://en.wikipedia.org/wiki/Erd%C5%91s%E2%80%93Bacon_numbe...
[0] http://www.giantbomb.com/gabe-newell/3040-4498/
[1] http://www.computerandvideogames.com/172835/interviews/creat...
http://www.extremetech.com/gaming/167253-gabe-newell-made-wi...