Maurizio Loreti <maurizio.loreti@pd.infn.it>
Max Baker <max@warped.org>
Max Maischein <corion@corion.net>
+Maxwell Carey <maxwellhaydn@gmail.com>
Merijn Broeren <merijnb@iloquent.nl>
Michael A Chase <mchase@ix.netcom.com>
Michael Breen <perl@mbreen.com>
Mikhail Zabaluev <mhz@alt-linux.org>
Milosz Tanski <mtanski@gridapp.com>
Milton L. Hankins <mlh@swl.msd.ray.com>
+Misty De Meo <mistydemeo@github.com>
Moritz Lenz <moritz@casella.verplant.org>
Moshe Kaminsky <kaminsky@math.huji.ac.il>
Mottaqui Karim <taqqui.karim@gmail.com>