These fields are all optional and need only be supplied if you would like a direct reply. Subject Your email address Your real name

You must answer this! If you don't, my spam filtering will ensure that I never see your email. What's 8 plus five (in digits only)?

Please make your changes here and then
Editing tips and layout rules.
File: MathsMagazines Responses to my question on Twitter: * https://twitter.com/ColinTheMathmo/status/801808082896560128 Suggestions include: * MAA's Mathematical Monthly, * Math Horizons (et al?); * MA's Symmetry Plus (et al?); * Mathematical Intelligencer; * @ChalkDustMag * @signmagazine : https://www.statslife.org.uk/significance * @plusmathsorg : https://plus.maths.org/content/ * +plus (online)