I do not know if I'm in the right place to say this but I guess that the administration would not mind to take into account any suggestion which may enhance this site and its services. As a matter of fact i have been to many English sites that share similar ideas but in fact this one is the best of them all. Most of the sites I logged in were all lacking for native members. Here USING ENGLSH.COM boasts many of them who are friendly and ready to help .
What may activate the task of the native members is adding or enabling the choice where can anyone post a reply and record a voice message at the same time and place.
This option is available in many of the sites I visited and I hope it could be available here too so to make use of the members whose mother tongue is English not only by changing ideas but also by listening to them which for sure would contribute a lot in the process of building the learners' confidence in themselves and the language.