I was in the Apple Store the other day. Some widget had snapped off inside Anne's iPhone and we needed a man with a jeweler's loupe and a tiny screwdriver.
Sat next to us was a hipster in media wanker glasses, a tweed jacket over a hoodie, and hair that said "I try hard to look like I don't try".
He was telling the passive-aggressive 'Genius' that his MacBook Pro was "Running Slow".
Genius: Well have you tried turning off all of these Applications?
Hipster: What do you mean?
Genius: You have almost 30 applications open
Hipster: How do you know?
Genius: See the tiny glow under the logos?
Genius: That means the app is open
Hipster: Huh. And closing them will speed my Mac up?
Hipster: Wow. Thanks.