I work on the AMD Linux open source graphics drivers. I enjoy talking about high-dimensional polytopes, lattice points, combinatorial optimization, and the stupidity of financial commentary in the media. Serious contemplation leads me to believe that uncountably infinitely many gods exist in a mathematical sense, though almost certainly none of them are relevant for us. Did I mention that I like The Hitch-Hiker's Guide to the Galaxy?
There appears to be a fashion of explicitly pointing out that blogs like this one are personal and common sense must be used accordingly, as if that wasn't bleedingly obvious.