Q: What about computer programmers, sysadmins, tech writers and so forth?
A: Occupations didn't make it in, because in the author's experience they don't really matter. Java programmers who are into LARPing aren't seen as any more or less geeky (in the pejorative sense) by their peers than tech writers or gas station attendants who are into LARPing. In a theoretical future version, technological hobbies like overclocking and making a lot of noise about Open Source may be incorporated.