Maybe you're a new parent who's seeking some advice as you're feeding your baby in the middle of the night. Or perhaps you're looking to connect with others who share your political view. A look at the role — both positive and negative — of online communities and how they impact our lives. Guests: Ashley Walburn, founder of OMamas, a Facebook group for moms Jeffrey Hall, Associate Professor, Department of Communications Studies at KU Candice Crafton, administrator, Progressive Social Network