I posted this because the original didn't detail the relationship between the 2010 Pixels and the 2015 Pixels.
It may have been brought up in the comments, fair enough, but the comments aren't the story. Not even remotely.
Moon, a 21-year-old senior majoring in business information technology, is being charged with Harassment by Computer, which is a class one misdemeanor. Tuesday night, April 28, a threat to the Virginia Tech community was posted on the anonymous social media app Yik Yak. Around 11:15 p.m., an unknown user posted “Another 4.16 moment is going to happen tomorrow. Just a warning (sic).” The Virginia Tech Police Department released a crime alert statement Wednesday morning via email informing students that VTPD was conducting an investigation throughout the night in conjunction with the Blacksburg Police Department. “Both departments are pursuing several active leads this morning,” the statement read. “At this time, the VTPD has not obtained any additional information that would suggest this is a credible threat.”
They missed one of the biggest if they left out Issac Newton's calculation error in Principia Mathematica, which was undiscovered until a high-school student spotted it in the 1980s.
"Free markets select for winning solutions." -- Eric S. Raymond