I don't have a favorite rabbit hole but rather I've developed a link-hopping habit that pretty consistently leads down the rabbit hole. Basically, while looking

I don't have a favorite rabbit hole but rather I've developed a link-hopping habit that pretty consistently leads down the rabbit hole. Basically, while looking at a site/article that interests me, I usually end up doing a separate search for any concepts or organizations mentioned, then seeing what they have to offer. Rinse and repeat.