Aw, don't be! One thing to watch out for, though. Some time back I sent one of my posts to someone else by clicking on the little email icon at the bottom of each post. Little did I know that at the time, when the post got mailed, it had an invitation to join the site. Well, this person joined just to call me a liar and then spent weeks "checking up" on me to see what I posted. For all I know, they're still doing it.

It really triggered me at the time.