>>110429098While that is the most logical threshold, I still feel the boomer-zoomer thing would best be left up to your personality. That is to say, one might generalize and say that most people born in the 20th are boomers, and most born in the 21st are zoomers (which is probably true, although a good amount of zoomers were born in the 96-99 "buffer zone" as well), but I feel it would be less divisive to just have a simple "behave like this? Boomer/zoomer" model.
You know, if you play Nintendo 64 you're a boomer, if you play Minecraft you're a zoomer. Something like that.