Facebook does have one other redeeming feature- it lets attorneys have a lot of information on you should you be a party, potential witness or juror in a case. Being able to read posts, seeing who your friends are, your views on different subjects, etc. are much more enlightening than reading the mundane jury questionaires or answers to interrogatories by parties. For those FBers who delight in posting risque or socially awkward pictures on their pages, it is an inavluable tool in custody cases. As an attorney I know the ability to access these pages has been a God-send in acquiring information, whether it be in criminal, domestic relations or personal injury cases. It is truly amazing how much useful information is out there.
That said, no I do not have a Facebook page, but it is easy to find someone who does and use it for information acquisition.