For each month, the option resolves YES if, during that month, there is a Google search term which spikes like crazy. This is determined based on the following method:

Important exception: scheduled events which are fully expected to trend ahead of time 

 count as crazy, even if they meet the craziness criteria. This includes things like:

Some events in recent years which did meet the craziness criteria are:

Prior to any month, I may modify the criteria to preserve the intent of the market, if for example, "Google" is no longer a popular search term. Due to the partially subjective criteria, I am not betting in this market.