That's true. I knew a hipster in middle school who would basically look around myspace for bands no one listens to and declare himself a fan of them. He was a pretty cool dude, but that trait was kind of annoying. Always trying to get me to listen to Modest Mouse and Interpol. Bands I couldn't stand no matter how much I tried.
Edit: Right now I'm awake because my brain basically said "Hey, Joe. I know you're trying to sleep, but remember that Korean topic particle you learned? Maybe you should look up other particles and study their connection with Altaic noun cases for half an hour!"