A fact from Halloween card appeared on Wikipedia's Main Page in the Did you know column on 31 October 2017 (check views). The text of the entry was as follows:
This article is within the scope of WikiProject Holidays, a collaborative effort to improve the coverage of holidays on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.HolidaysWikipedia:WikiProject HolidaysTemplate:WikiProject HolidaysHolidays articles
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