Like Jim, I also have encountered a few 'anonymous' nut-bar comments that I found unwarranted and unwelcome.
Not to say they won't haunt me in the future but in only one day I have experienced the simlicity and adaptability of 'facebook' and .... within five minutes of being a resident, I hooked up with many people I have not heard from in years.
This technological stuff still blows me away, but who cares about how it works - just that it works.
If you want to follow my meanderings, click on http://www.facebook.com/login.php Don't be afraid to register - it's free - who knows you may grow to love it also.
Thanks Blogspot for being this old guy's introduction to this aspect of cyberspace.
And to anonymous I say -