Comment by bookofjoe

Yes! I've always been interested in seeing what arcana and niches (like fonts) fairly predictably rise to the top here, kind of a Bizarro World third rail (not including AI and cryptocurrency, which seem to have/had their own subworlds).

In no particular order, after nearly 10 years of paying attention (the past five or so multiple times daily):

fonts

autism/ADHD

diet supplements/vitamins

surveillance and privacy

outages (e.g. Cloudflare)

Apple hardware/software (new)