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by shalmanese 3911 days ago
Possibility 3: With a large enough userbase, all sorts of crazy co-incidences happen. If 1.4 billion users login every day, 1 in a million co-incidences happen once a minute.
1 comments

I concede but only upto a point. Do go to the thread read all the crazy coincidences :P . Their targeting is definitely improving.
Confirmation bias? How many times was the author shown ads for exterminators before this incident but paid them no attention?