What's that chewing sound?
If you suspect your colleague on the conference call with you is doing something other than listening to the conversation, you just might be right.
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Conference call company InterCall surveyed more than 500 full-time employees to get more insight into their conferencing habits. Its results showed that mobile-conferencing calls were up 23 percent from 2011 to 2012, and another 19 percent from 2012 to 2013. Last year, around 21 percent of conference calls were made thr