Are Twitter #Hashtags Taking Over The World?

You’ve seen them in commercials. You’ve heard them on the radio. You’ve noticed them on printed in magazines and on signs. And now, you will begin to see them spray-painted on football fields!

@MaryCLong maryclong@digitalmediaghost.com Mary C. Long is Chief Ghost at Digital Media Ghost. She writes about everything online and is published widely, with a focus on privacy concerns, specifically social sabotage.