The Retina MacBook Pro is still very much a luxury item, but we’ve had a Retina iPad for almost a year and the iPhone 4 for two and half years. High definition displays in widespread usage are five times older than Gangam Style.

And yet, the internet is still having a hard time adopting. Startups slave for months meticulously designing their new marketing site and are completely oblivious that, to people on a Retina display, it looks like a jumbled pixelated mess.

You Suck at Retina nails it, albeit this is a big, fat, greasy first-world problem.