I'm just gonna throw this out there, it's really embarrassing and not something I ever talk about, not to anybody. This is in fact the first time I've even written it out, I haven't googled it or anything, just thought it and noticed it.
These last few months I started getting some pimples on my behind, for the first time ever in my life. I'm almost 30 years old and never had it before.
Then, suddenly I started seeing ads for a cream here in Japan that is for that specific ailment, not for anything else. I thought this must be really crazy, that Facebook could know something so personal about me to show an ad like that.