I suggest creating a Google+ page and linking it to here. The STG TESOL certificate users set up Google+ accounts in order to communicate during the semester.
Also, I think some people like to keep their personal lives (Facebook) and professional lives (Google+) separate.
Just something to consider to increase your audience.
Great site by the way. Clean and easy to use :)
This page looks empty at the moment because all questions are posted in comments. Is it possible to make all comments visible? Or make a note to ask questions in the comments?
Write something about yourself. No need to be fancy, just an overview.