Speaking of Etiquette Tips, how about including an email address on your website?
Christ, at least a munged one to thwart the spam-bots!

Hey, I got a PLAXO email about you (even though I've opted out) mentioning your Twitter post (another useless time-sink) bitching about the prices of USB hubs.
Try these folksL
http://tinyurl.com/cheap-USB-hubs
Goatboy | Homepage | 10.10.09 - 10:47 am | #