i am new to the game and the forum is me doing something complicated so here if someone can help to clarify some doubts I would appreciate.

1 do not understand why some friends out in my contact list facebook friends, not friends' parties? I'd have to do to pass them to the other list and see that they play games and times?

2nd there any way to know when a player will level up? (ie few missing cones to see if going up Star)

3rd there any way to write or send messages to acquaintances? (in plan "you win" "well played" or something?)

do not want to put you many questions as it scare you but no one will answer me. greetings and thanks