I am xor:
♦A professional clown harbouring a repressed penchant for correcting others and being right.
♦A social media free-lance journalist, currently living possibly in Egypt.
♦A college-age basement cat who recently discovered the empowering magic of Wikipedia.
♦A typing marmoset.
Leaning towards the marmoset.
I've taken an interest into editing Wikipedia, because it's becoming a first (and sometimes final) stop in many who are looking for information.
I would be inclined to edit articles along these lines:
Philosophy
Technology
Art & Culture
Past times