Smart phones are once again the talk at the water cooler as co-workers chat up the recently-launched iPhone 4's features (and bugs) and compare notes on the latest in smart phone technology – from Android to Blackberry to iPhone and beyond. According to a recent ComScore study, over 45 million people in the U.S. own smart phones, the largest-growing segment of the 234 million-strong U.S. mobile phone market.

Now that mobile phone technology has advanced to the stage that people are carrying small, hand-held computers around with them on a day-to-day basis, the culture is definitely changing. From impacting e-mail habits to altering the way our brain processes information to changing the intrapersonal communication styles of a generation, mobile technology plays an important role in the digital age.

So this month, we want to know how smart phones affect etiquette in the workplace. Let us know your thoughts by voting in the poll below: