@TimKarr I suspect, other than the clear dishonesty of calling accounts "people", that she's telling something close to the truth: ~10 million new accounts were created in December. But how many were from people already using the site? How many bots? How many accounts went inactive over the same time? How many people are spending less time on Twitter this December compared to last?

Not a good sign to give only one data point while lying about what that data point actually represents.