Music, British comedy/movies (well all things Brit actually, especially slang), reading, word origins, History/Archaeology (specifically England during the 1066-1230 period, Elizabethan/Jacobean era, Medieval France, and the 30 Years War; Egyptology, Mayan ruins, etc), geography, astrophysics, and a few more that I can't think of right now.
I try to keep up with everything but it gets a little overwhelming, and I just focus on a few of 'em, mainly the history stuff.
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