While the iPhone does have a camera, it's really Instagram that replaced the Polaroid.

The Twitter account World Facts is a pretty boring feed of widely-known facts, trite life advice, and vague allusions to recent studies which may or may not be true. Basically, it's like someone removed the human element of all the most boring people you know online and just posted the stuff they forward on to family members and coworkers in email. This time, however, they accidentally acted as an Internet-wide idiot detector with this completely-opposite-of-fact typo. This should read (I'm pretty sure) 1993 vs 2013, because that's 20 years apart and also because the Apple Newton on left went on sale in 1993.

Sources: World Facts on Twitter