How add new registration champs ?

[Gast]

Willkommen Gast. Bitte einloggen oder registrieren.

Einloggen mit Benutzername und Passwort

[shorty]

 Hello @ all PragmaMx community.

Is it possible to add champs when users registers ?
like : Society or social question like old YA mods (not works for new pmx @ home)
and add the possibility to view this informations in user profile.

Thanks @ all for your great support.
Regards,
shorty