Just a reminder that you can edit your member profile to include information that other members may find helpful in responding to your posts. This is done via the "My Settings" link in the blue navigation bar.
In particular, having at least a rudimentary geographic location is very helpful - particularly if you are using the FS/WTB section. Your geographic location doesn't need to be specific to your city - even a regional reference is helpful (e.g. UK, Southwest U.S., Canada, etc.).