3 ms·mathoverflow.com and sosmath.comby jmonegro 17y agomathoverflow.com and sosmath.compg 17y agoThe spammer was a coincidence. He posted all over.jmonegro 17y agoI can't edit my comment - is there a way you can do that for me?gjm11 17y agomathoverflow would be completely inappropriate for this person; it's aimed at professional mathematicians.