Serious Business: People linking directly to large images on deviantART, instead of to the submission page. It really sets him off, since he remembers the days when people would do the same thing, just with dialup. When deviantART changed the way the site worked so one couldn't link directly to the page with the fullsize image on it, then people started up this new thing.
Also, he gets really ticked off by people who use asteriks online to self-censor, (e.g. "d*mn") since it means someone wants to swear, but doesn't want to take responsibility for it. Either swear, use a euphemism, or don't swear at all.
Token Minority: Subverted; Jonn is black, and so is most of his country. He does know a white guy, though. Who's gay.
And after moving to England for Uni, he was not only Black Caribbean, which is a minority compared to Indian, Pakistani, and mixed race, according to the 2001 census, but he was also the only person he met with an American(sounding) accent.