Update:
The problem has been resolved on the website.
The webmaster changed the settings to only show the nickname of members, and it is only searchable by people you are connected to within our system.
So if someone posts on the website social pages it will show their nickname.
People can request to connect, but cannot search for someone who they aren't already connected to.
Make sure that your email addresses, home addresses and phone numbers are set to private in your profile if you don't want your connections being able to view this info.
When we add people to the system we set them to private but if someone joins from the website they must do this manually.
We're trying to balance protecting people's privacy while offering a forum where they can communicate without fear of being Zucked.
MG