Those who are distressed by a lack of keyboard:

There's many different kinds of BT keyboards for the iphone 4, just look on amazon. This might be hackable:

http://www.amazon.com/Folding-Case-B...8993782&sr=1-1

Boxwave sells one too

http://www.amazon.com/BoxWave-Keyboa...ef=pd_cp_cps_1

and Boxwave has come out with n800 / n900 products in the past so maybe they'd be willing to give an n9 BT keyboard a go.