The admin invited me to write an #Introduction message. Here it is.

Hello. I am not a dropbear. I am definitely not sitting in a nearby tree waiting to drop on you as you pass by. You definitely don't need to take any defensive precautions. Don't carry an umbrella; don't wear a bike helmet; don't smear Vegemite behind your ears. You shouldn't even bother to look up. You're perfectly safe.