Finding your friends and fam on XMTS

[St. Amish]

This may already exist, but I haven't found it if it does.

There are functions on some other sites that I use (is that vague enough?) that allow you to locate the screen names of your friends and family by entering their private e-mail addresses or their full names.

[Galician]

I assume that you mean Facebook, etc. This site doesn't use email addresses as such, so it wouldn't be able to support that function as such, I would think.