People engage in word of mouth conversations for different reasons depending on whether the conversation is occurring online or offline. Offline conversations in person are more emotional as people discuss what excites or disgusts them. Online conversations via social media are more functional and social as people seek to help others or express their uniqueness. The type of channel, whether continuous like a phone call or discontinuous like online comments, also influences what topics people discuss. In continuous channels with little time between responses, people discuss whatever comes to mind to keep the conversation flowing. In discontinuous online channels, people have time to selectively choose more interesting or thoughtful things to discuss.