Dan,
You've done well with the BBS as its become very popular in the HA world due to your efforts/participants to date.
It is well worth the subscriber fee for me.
Wayne mentioned a "from / location" field concern. I agree that adding this as manditory would help.
IE: Outdoor wirless sensors and methodologies of weather protection differences in AZ, FL and IL., electrical codes (national and local differences), trades labor prices (various areas of the country), etc.
BTW - I would like to test mobile version of Cocoontech. Still in the MS Mobile world (but can drop Android on other HTC phones (starting a collection) I have).
Yesterday while sitting in a Hotel room went to my phone because it was faster than the hotel wireless. Then I tethered the wireless phone to my laptop.