My point is the following: I was one day on the street and saw a flyer glued onto a wall, it looked kinda funky and hand-drawn, interesting; some DJ's were going to throw a party and spin salsa, funk, latin jazz, cumbia... And I didn't recognize any of the names or the venues, I was mildly shocked because I believed I knew the local scene pretty well.
Almost always I can contextualize a music genre/scene, and see their connections and collaborations. But this random flyer I came across was so obscure! No relations, no known names, and the mix of styles and originality was very interesting! For the first time in many years I felt again what is like to find an underground scene, which I like a lot (like when dancing drum&bass in a basement in Berlin or listening to rap in Mexico).
This is a magic that is sometimes lost in the believed omniscence and omnipresence of online/facebook. I bet people soon will want to have those kind of experience, and the new thing will be to find scenes that people don't even know about online.
Now I have to scroll through ads and a bunch of irrelevant "local events for you" just to find what I'm looking for.
I'm considering making a dummy account with a few friends just for the purpose of finding out about events.
Side note, does anyone know of a service that allows you to track FB events without having to be in the Facebook app? Not sure if there's an API for that.