Forum Am I missing something?
 

So my Forum has around 1000 sign ups a month now, but hardly any seem to post. I'm pretty sure these sign up's aren't bots but i'd like peoples opinions. We no use AMember and also use a captcha - http://www.cpafix.com/forum.php - check whos been online today. I've owned alot of forums and the user to posts margin is getting closer and closer. I'm not complaining about so many sign ups as we are getting very popular and respected now, but I just want to check i'm not missing something.

thanks