[publius911]

"Tay" went from "humans are super cool" to full nazi in <24 hrs and I'm not at all concerned about the future of AI pic.twitter.com/xuGi1u9S1A

That nails the ambiguous adage...

"GARBAGE IN, GARBAGE OUT..."

Or perhaps it's simply a reflection of the average "programmer personality."

"This is your brain..."
"This is your brain on __________"

[Swordmaker]

"This is your brain..."
"This is your brain on Twitter"

There, I filled in the blank for you.