How to make sure that not too many women start editing (the Dutch-language) Wikipedia? A gender gap related poster, created for the Wikimedia Conferentie Nederland 2014. This poster is heavily inspired by the Wikimania 2014 presentation by Maryana Pinchuk and Steven Walling: "Creative Ways to Alienate Women Online: A How-to Guide for Wikipedians". It includes the image "Wikipe-tan Mopping", by Kasuga, CC-BY-SA.