Same. Certain songs take me back to the place I first heard them, usually walking around as a teen with a discman. And now as an adult it happens with "this song = this block of the city" where I was driving and it came on.
The obsession with what other people do with their lives. I like to be left alone, mind my own business, not bother others. But there seems to be some part of the population that is the opposite and just can't help but poke and pry at others.
I'm in dozens, but frequent about 6 as well. I find it's pretty good for finding communities about niche subjects which helps replace reddit. It also feels less like yelling into the void since there is that "live chat" feeling, and yet I never feel pressured to answer immediately.
Or, you know, from any of the many countries in the world that are not the USA