MK Safety Net has a Public Page that anyone can visit and Closed Groups which you have to join. Also listed other sites you will find of interest.

MK Safety Net's public page https://www.facebook.com/MKSafetyNet/?fref=ts

Liberal Missionary Kids https://www.facebook.com/groups/1134109916605520/

mkPLANET   https://www.facebook.com/mkPLANET/?fref=ts

For those who have attended MKSN conferences and retreats https://www.facebook.com/groups/1437334366518248/

Fanda Eagles  https://www.facebook.com/groups/4559271006/

For those who attended Mamou  https://www.facebook.com/groups/rememberingmamou/

You know you"re a missionary kid if...   https://www.facebook.com/groups/2326441163/

Missionary Kids of Africa from 1940  https://www.facebook.com/groups/322352053315/

World Wide Missonary Kids   https://www.facebook.com/groups/843797299001193/