https://link.medium.com/ZWyChiUyYBb

“Approximately 37 days ago, while threshing queries submitted to search engines from around the internet for statistically unusual formats and input, we discovered evidence of what appeared to be the activity of a nonhuman intelligence. Something was submitting peculiar formalizations of possible query strings, and these were related to each other in an unexpectedly sophisticated nonlinear weave. Detailed statistical analysis eventually ruled out a human source.”