I can see my friends on the 'friends list' however they cannot see me.

[zacbrennan_]

I'm not too sure what's actually happening. I'm not logged in with Facebook and I am premium. Solutions would be much appreciated!

[divall]

Might be possible that you're in a private session.

I'm guessing you're using the desktop app.

Head into Settings; Edit > Settings, or press Ctrl+P.

Scroll down to Social Network review your settings.

Hope this helps! :)