I have my own business because I generally don't like bosses. I don't follow celebrity culture, sports, or most media. If I'm playing (or teaching) sports, it's non-competitively.
My hobbies are caving and beekeeping, to keep me busy during my ridiculously long vacations every summer. I like to read but can't often find the time. I troll the internet for info on weird things. I love my internet. No social media though.
Learned French once, for a job. Still use it a bit.