Hi! Hope you are doing well! I look forward to hearing more about you and your journey!!

How are you? Hope you are doing well. Keep us updated when you can

I believe they are visible to everyone.  If you look under your picture their is a place you can send a message,  you just go to the person's page you want to talk to and then message them.  Its kinda like Myspace,  do you have myspace?  

Hey there!!  how are you? you look familiar?  do I know you from AAS?