Hello! We don't have a chat functionality yet to allow members to send messages with each other but this is definitely on our road map. You can check our public timeline here.34 We appreciate your patience!
On the other hand, if you like to send messages to your members, then using third party tools such as Intercom and Drift can help you achieve your goal.
All you would need to is to add the code provided from those platforms to your theme's code section. Go to Admin Panel> Theme> Advanced Setting to find the <body> tag section and then add the code to it. We also offer a native integration with Intercom17 that helps you get more than just the messenger box.
Lastly, a member will not see if another member is using a Social Login.