Questions tagged [communication]

Occasionally it might happen that I want to contact some user, although the thing I want to say is not directly relevant to one of their posts - which makes me think that this would be not really ...

One convenient thing on AoPS that is missing on MO is the private message system where you can send and receive private messages to other users without figuring out who they are outside the internet ...

For Category theory there is a well known and quite active research mailing list https://www.mta.ca/~cat-dist/ Do similar mailing lists or usenet groups exist for other branches of mathematics? For ...

I would like to know of types of bad examples of MathOverflow questions that are tantamount to reference requests. I can think of two: a) A reference request for something that is properly outside ...