I go by profan on the interwebs usually, currently working at Creative Assembly as a UI Programmer.
Topics likely to be covered include: game programming, mathematics (the more esoteric the better), but also languages: both natural languages and programming languages.
update: … Since a while, I’m also somewhat into drawing and procedural generation, so probably you’ll see some posts about that too? Apparently.
Once had an awkward attachment to metaprogramming.