PC Gaming: Probably the most knowledable on this. Worked in the industry for 10+years and have dealt with it on many levels. I have played pretty much every PC game that is worthwhile in the past 14 years and know them pretty well.
Sci-Fi/Fantasy: Books and movies. For almost a quarter century I have been reading and watching sci-fi and Fantasy books and movies.
Wine: Come from a family of wine drinkers and consider myself a good budget hunter for wines. I know this is random but when I find a good wine deal I will post it.
Warhammer 40k: New hobby for me in the past year but its been an awesome diversion with the painting and bullshitting about it.