In this photo made Thursday, Aug. 13, 2009, Brian McGee, right, and his wife Megan Gelabert-McGee are shown in their home in Charlotte, N.C. As Facebook and Twitter change the way we communicate, the rules of etiquette surrounding these interactions is still evolving.
By Mark Scarp, contributing columnist
By Jerry Brown, contributing columnist
Guest Commentary by Bill Richardson
Guest Commentary by Shawn Thiele
By Mark Heller, Tribune